:: SINCOS10 semantic presentation

begin

theorem :: SINCOS10:1
[.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:2
].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:3
[.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:4
].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:5
( sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is_differentiable_on ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) & ( for x being ( ( ) ( V11() real ext-real ) Real) st x : ( ( ) ( V11() real ext-real ) Real) in ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
diff (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = (sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / ((cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ) ;

theorem :: SINCOS10:6
( sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is_differentiable_on ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) & ( for x being ( ( ) ( V11() real ext-real ) Real) st x : ( ( ) ( V11() real ext-real ) Real) in ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
diff (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = (sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / ((cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ) ;

theorem :: SINCOS10:7
( cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is_differentiable_on ].(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) & ( for x being ( ( ) ( V11() real ext-real ) Real) st x : ( ( ) ( V11() real ext-real ) Real) in ].(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
diff (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - ((cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / ((sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ) ;

theorem :: SINCOS10:8
( cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is_differentiable_on ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) & ( for x being ( ( ) ( V11() real ext-real ) Real) st x : ( ( ) ( V11() real ext-real ) Real) in ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
diff (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - ((cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / ((sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ) ;

theorem :: SINCOS10:9
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:10
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:11
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:12
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:13
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:14
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:15
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:16
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:17
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:18
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:19
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:20
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:21
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is one-to-one ;

theorem :: SINCOS10:22
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is one-to-one ;

theorem :: SINCOS10:23
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is one-to-one ;

theorem :: SINCOS10:24
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is one-to-one ;

registration
cluster K77(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,[.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
cluster K77(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
cluster K77(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,[.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
cluster K77(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
end;

definition
func arcsec1 -> ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) equals :: SINCOS10:def 1
(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;
func arcsec2 -> ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) equals :: SINCOS10:def 2
(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;
func arccosec1 -> ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) equals :: SINCOS10:def 3
(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;
func arccosec2 -> ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) equals :: SINCOS10:def 4
(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;
end;

definition
let r be ( ( ) ( V11() real ext-real ) Real) ;
func arcsec1 r -> ( ( ) ( ) set ) equals :: SINCOS10:def 5
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) . r : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;
func arcsec2 r -> ( ( ) ( ) set ) equals :: SINCOS10:def 6
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) . r : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;
func arccosec1 r -> ( ( ) ( ) set ) equals :: SINCOS10:def 7
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) . r : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;
func arccosec2 r -> ( ( ) ( ) set ) equals :: SINCOS10:def 8
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) . r : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;
end;

definition
let r be ( ( ) ( V11() real ext-real ) Real) ;
:: original: arcsec1
redefine func arcsec1 r -> ( ( ) ( V11() real ext-real ) Real) ;
:: original: arcsec2
redefine func arcsec2 r -> ( ( ) ( V11() real ext-real ) Real) ;
:: original: arccosec1
redefine func arccosec1 r -> ( ( ) ( V11() real ext-real ) Real) ;
:: original: arccosec2
redefine func arccosec2 r -> ( ( ) ( V11() real ext-real ) Real) ;
end;

theorem :: SINCOS10:25
rng arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:26
rng arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:27
rng arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:28
rng arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

registration
cluster arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) -> Function-like one-to-one ;
cluster arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) -> Function-like one-to-one ;
cluster arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) -> Function-like one-to-one ;
cluster arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) PartFunc of ,) -> Function-like one-to-one ;
end;

theorem :: SINCOS10:29
( sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:30
( sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . ((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . ((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:31
( sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) & sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . ((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:32
( cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) ;

theorem :: SINCOS10:33
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:34
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:35
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:36
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:37
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:38
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:39
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:40
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:41
rng (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:42
rng (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:43
rng (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:44
rng (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:45
[.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:46
[.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:47
[.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:48
[.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) c= dom arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

registration
cluster K77(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,[.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
cluster K77(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,[.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
cluster K77(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,[.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
cluster K77(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ,[.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( V19() ) ( V19() Function-like V36() V37() V38() ) set ) -> V19() one-to-one ;
end;

theorem :: SINCOS10:49
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:50
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:51
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:52
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) " : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:53
(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:54
(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:55
(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:56
(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:57
(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:58
(sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:59
(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:60
(cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) * (arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:61
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:62
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:63
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:64
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( V19() ) ( V19() Function-like one-to-one V36() V37() V38() ) set ) = id ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:65
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:66
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:67
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:68
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) * (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) | ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) = id ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:69
for r being ( ( ) ( V11() real ext-real ) Real) st 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
arcsec1 (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Real) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:70
for r being ( ( ) ( V11() real ext-real ) Real) st PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
arcsec2 (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Real) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:71
for r being ( ( ) ( V11() real ext-real ) Real) st - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) holds
arccosec1 (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Real) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:72
for r being ( ( ) ( V11() real ext-real ) Real) st 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
arccosec2 (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Real) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:73
( arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) & arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:74
( arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . (- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = (3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . (- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:75
( arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . (- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . (- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:76
( arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:77
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:78
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:79
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( V46() V47() V48() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:80
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( V46() V47() V48() V65() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:81
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:82
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is increasing ;

theorem :: SINCOS10:83
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:84
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is decreasing ;

theorem :: SINCOS10:85
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:86
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:87
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:88
for x being ( ( ) ( ) set ) st x : ( ( ) ( ) set ) in [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) holds
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) . x : ( ( ) ( ) set ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) in [.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:89
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:90
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:91
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:92
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = r : ( ( ) ( V11() real ext-real ) Real) ;

theorem :: SINCOS10:93
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:94
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:95
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:96
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:97
rng (arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:98
rng (arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.((3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:99
rng (arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.(- (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:100
rng (arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | [.1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) = [.(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .] : ( ( ) ( closed V46() V47() V48() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:101
for r being ( ( ) ( V11() real ext-real ) Real) holds
( ( 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arcsec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) & ( 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arcsec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ) ;

theorem :: SINCOS10:102
for r being ( ( ) ( V11() real ext-real ) Real) holds
( ( - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arcsec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = (3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) & ( - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arcsec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ) ;

theorem :: SINCOS10:103
for r being ( ( ) ( V11() real ext-real ) Real) holds
( ( - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arccosec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) & ( - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arccosec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ) ;

theorem :: SINCOS10:104
for r being ( ( ) ( V11() real ext-real ) Real) holds
( ( 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arccosec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) & ( 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & arccosec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) = PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) implies r : ( ( ) ( V11() real ext-real ) Real) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) ) ;

theorem :: SINCOS10:105
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= arcsec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arcsec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) <= PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:106
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( (3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= arcsec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arcsec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) <= PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:107
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= arccosec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arccosec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) <= - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:108
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= arccosec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arccosec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) <= PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:109
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( 0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) < arcsec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arcsec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) < PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:110
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( (3 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) * PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < arcsec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arcsec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) < PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:111
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < arccosec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arccosec1 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) < - (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:112
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 4 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < arccosec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) & arccosec2 r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Real) < PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:113
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = (sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:114
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - ((sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:115
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - ((sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:116
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) <= r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) <= sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
( sin : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) / r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) & cos : ( ( Function-like quasi_total ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like quasi_total V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = (sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / r : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) ;

theorem :: SINCOS10:117
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = r : ( ( ) ( V11() real ext-real ) Real) / (sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;

theorem :: SINCOS10:118
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arcsec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (r : ( ( ) ( V11() real ext-real ) Real) / (sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;

theorem :: SINCOS10:119
for r being ( ( ) ( V11() real ext-real ) Real) st - (sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative V71() ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec1 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = - (r : ( ( ) ( V11() real ext-real ) Real) / (sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;

theorem :: SINCOS10:120
for r being ( ( ) ( V11() real ext-real ) Real) st 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) < r : ( ( ) ( V11() real ext-real ) Real) & r : ( ( ) ( V11() real ext-real ) Real) < sqrt 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) holds
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) . (arccosec2 r : ( ( ) ( V11() real ext-real ) Real) ) : ( ( ) ( V11() real ext-real ) Real) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) = r : ( ( ) ( V11() real ext-real ) Real) / (sqrt ((r : ( ( ) ( V11() real ext-real ) Real) ^2) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) - 1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V11() real ext-real ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ;

theorem :: SINCOS10:121
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) is_differentiable_on sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:122
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) is_differentiable_on sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:123
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) is_differentiable_on cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:124
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) is_differentiable_on cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: SINCOS10:125
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) is open ;

theorem :: SINCOS10:126
sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) is open ;

theorem :: SINCOS10:127
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) is open ;

theorem :: SINCOS10:128
cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) is open ;

theorem :: SINCOS10:129
arcsec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:130
arcsec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (sec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:131
arccosec1 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].(- (PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ) : ( ( ) ( non empty V11() real ext-real non positive negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) ,0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;

theorem :: SINCOS10:132
arccosec2 : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) PartFunc of ,) | (cosec : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) .: ].0 : ( ( ) ( empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V11() real ext-real non positive non negative Function-like functional V46() V47() V48() V49() V50() V51() V52() V67() V70() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ,(PI : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) / 2 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V11() real ext-real positive non negative V46() V47() V48() V49() V50() V51() V65() V67() V71() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V46() V47() V48() V49() V50() V51() V52() V65() V67() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( non empty V11() real ext-real positive non negative ) Element of REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) .[ : ( ( ) ( open V46() V47() V48() V65() V66() V70() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V46() V47() V48() ) Element of K6(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( ) set ) ) : ( ( Function-like ) ( V19() V22( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) V23( REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) Function-like one-to-one V36() V37() V38() ) Element of K6(K7(REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ,REAL : ( ( ) ( non empty V46() V47() V48() V52() V67() V68() V70() V73() ) set ) ) : ( ( ) ( V36() V37() V38() ) set ) ) : ( ( ) ( ) set ) ) is continuous ;