begin
theorem
for
V being ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace)
for
OAS being ( ( non
trivial OAffinSpace-like ) (
V52() non
trivial OAffinSpace-like )
OAffinSpace) st
OAS : ( ( non
trivial OAffinSpace-like ) (
V52() non
trivial OAffinSpace-like )
OAffinSpace)
= OASpace V : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( (
strict ) (
strict )
AffinStruct ) holds
for
a,
b,
c,
d being ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
for
u,
v,
w,
y being ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) st
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
= u : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) &
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
= v : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) &
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
= w : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) &
d : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
= y : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) holds
(
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
'||' c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
d : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) iff
u : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
v : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
'||' w : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
y : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ) ;
definition
let AS be ( ( non
trivial AffinSpace-like ) (
V52() non
trivial AffinSpace-like )
AffinSpace) ;
redefine attr AS is
Fanoian means
for
a,
b,
c,
d being ( ( ) ( )
Element of ( ( ) ( )
set ) ) st
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
d : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
d : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
d : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) holds
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ;
end;
definition
let OAS be ( ( non
trivial OAffinSpace-like ) (
V52() non
trivial OAffinSpace-like )
OAffinSpace) ;
attr OAS is
satisfying_DES means
for
o,
a,
b,
c,
a1,
b1,
c1 being ( ( ) ( )
Element of ( ( ) ( )
set ) ) st
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) & not
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) & not
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// a1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// a1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) holds
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// b1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ;
end;
definition
let OAS be ( ( non
trivial OAffinSpace-like ) (
V52() non
trivial OAffinSpace-like )
OAffinSpace) ;
attr OAS is
satisfying_DES_1 means
for
o,
a,
b,
c,
a1,
b1,
c1 being ( ( ) ( )
Element of ( ( ) ( )
set ) ) st
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) & not
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) & not
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// b1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// c1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) holds
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
c : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// c1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b1 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ;
end;
theorem
for
OAS being ( ( non
trivial OAffinSpace-like ) (
V52() non
trivial OAffinSpace-like )
OAffinSpace)
for
o,
a,
b,
a9,
b9 being ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) st not
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
'||' a9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) holds
(
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ) ;
theorem
for
OAS being ( ( non
trivial OAffinSpace-like ) (
V52() non
trivial OAffinSpace-like )
OAffinSpace)
for
o,
a,
b,
a9,
b9 being ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) st not
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
a9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
LIN o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
'||' a9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) holds
(
o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// o : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) &
a : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) )
// a9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ,
b9 : ( ( ) ( )
Element of ( ( ) (
V4()
V5() )
set ) ) ) ;
theorem
for
V being ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace)
for
o,
u,
v,
u1,
v1 being ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
for
r being ( ( ) (
V1()
V14()
V15() )
Real) st
o : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
- u : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) ))
= r : ( ( ) (
V1()
V14()
V15() )
Real)
* (u1 : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) - o : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) ) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) &
r : ( ( ) (
V1()
V14()
V15() )
Real)
<> 0 : ( ( ) (
V1()
V13()
V14()
V15()
V16()
V17()
V18()
V19()
V20()
V21() )
M3(
REAL : ( ( ) (
V16()
V17()
V18()
V22() )
set ) ,
NAT : ( ( ) (
V16()
V17()
V18()
V19()
V20()
V21()
V22() )
M2(
K11(
REAL : ( ( ) (
V16()
V17()
V18()
V22() )
set ) ) : ( ( ) ( )
set ) )) )) &
o : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
v : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
'||' o : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
v1 : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) & not
o : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
u : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
'||' o : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
v : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) &
u : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
v : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
'||' u1 : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) ,
v1 : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) holds
(
v1 : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
= u1 : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
+ (((- r : ( ( ) ( V1() V14() V15() ) Real) ) : ( ( ) ( V1() V14() V15() ) M2( REAL : ( ( ) ( V16() V17() V18() V22() ) set ) )) ") : ( ( ) ( V1() V14() V15() ) M2( REAL : ( ( ) ( V16() V17() V18() V22() ) set ) )) * (v : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) - u : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) ) : ( ( ) ( ) M2( the carrier of b1 : ( ( V52() V78() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( V52() V78() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) RealLinearSpace) : ( ( ) ( V4() ) set ) )) ) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) &
v1 : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
= o : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
+ (((- r : ( ( ) ( V1() V14() V15() ) Real) ) : ( ( ) ( V1() V14() V15() ) M2( REAL : ( ( ) ( V16() V17() V18() V22() ) set ) )) ") : ( ( ) ( V1() V14() V15() ) M2( REAL : ( ( ) ( V16() V17() V18() V22() ) set ) )) * (v : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) - o : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) ) : ( ( ) ( ) M2( the carrier of b1 : ( ( V52() V78() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( V52() V78() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) RealLinearSpace) : ( ( ) ( V4() ) set ) )) ) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) &
v : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) )
- u : ( ( ) ( )
VECTOR of ( ( ) (
V4() )
set ) ) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) ))
= (- r : ( ( ) ( V1() V14() V15() ) Real) ) : ( ( ) (
V1()
V14()
V15() )
M2(
REAL : ( ( ) (
V16()
V17()
V18()
V22() )
set ) ))
* (v1 : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) - u1 : ( ( ) ( ) VECTOR of ( ( ) ( V4() ) set ) ) ) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) : ( ( ) ( )
M2( the
carrier of
b1 : ( (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) (
V52()
V78()
Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital )
RealLinearSpace) : ( ( ) (
V4() )
set ) )) ) ;