begin
definition
let N be ( ( non
empty ) ( non
empty )
MetrStruct ) ;
let S2 be ( (
Function-like V33(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
N : ( ( non
empty ) ( non
empty )
MetrStruct ) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) )
-defined the
carrier of
N : ( ( non
empty ) ( non
empty )
MetrStruct ) : ( ( ) ( non
empty )
set )
-valued Function-like V33(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
N : ( ( non
empty ) ( non
empty )
MetrStruct ) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) ;
attr S2 is
Cauchy means
for
r being ( ( ) (
ext-real V30()
real )
Real) st
r : ( ( ) (
ext-real V30()
real )
Real)
> 0 : ( ( ) (
empty functional ext-real non
positive non
negative epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V30()
real finite V40()
FinSequence-membered V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) holds
ex
p being ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) st
for
n,
m being ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) st
p : ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) )
<= n : ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) &
p : ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) )
<= m : ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) holds
dist (
(S2 : ( ( Function-like V33(K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) ) ( Relation-like K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) -valued Function-like V33(K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) ) Element of K10(K11(K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( non empty ) set ) ) . n : ( ( ) ( ext-real non negative epsilon-transitive epsilon-connected ordinal natural V30() real V110() V111() V112() V113() V114() V115() V116() V117() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( )
Element of the
carrier of
N : ( ( ) ( )
MetrStruct ) : ( ( ) ( )
set ) ) ,
(S2 : ( ( Function-like V33(K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) ) ( Relation-like K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) -valued Function-like V33(K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) ) Element of K10(K11(K11(N : ( ( ) ( ) MetrStruct ) ,N : ( ( ) ( ) MetrStruct ) ) : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( non empty ) set ) ) . m : ( ( ) ( ext-real non negative epsilon-transitive epsilon-connected ordinal natural V30() real V110() V111() V112() V113() V114() V115() V116() V117() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( )
Element of the
carrier of
N : ( ( ) ( )
MetrStruct ) : ( ( ) ( )
set ) ) ) : ( ( ) (
ext-real V30()
real )
Element of
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) )
< r : ( ( ) (
ext-real V30()
real )
Real) ;
end;
theorem
for
N being ( ( non
empty symmetric ) ( non
empty symmetric )
MetrStruct )
for
S2 being ( (
Function-like V33(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
b1 : ( ( non
empty symmetric ) ( non
empty symmetric )
MetrStruct ) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) )
-defined the
carrier of
b1 : ( ( non
empty symmetric ) ( non
empty symmetric )
MetrStruct ) : ( ( ) ( non
empty )
set )
-valued Function-like V33(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
b1 : ( ( non
empty symmetric ) ( non
empty symmetric )
MetrStruct ) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) holds
(
S2 : ( (
Function-like V33(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
b1 : ( ( non
empty symmetric ) ( non
empty symmetric )
MetrStruct ) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) )
-defined the
carrier of
b1 : ( ( non
empty symmetric ) ( non
empty symmetric )
MetrStruct ) : ( ( ) ( non
empty )
set )
-valued Function-like V33(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
b1 : ( ( non
empty symmetric ) ( non
empty symmetric )
MetrStruct ) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) is
Cauchy iff for
r being ( ( ) (
ext-real V30()
real )
Real) st
r : ( ( ) (
ext-real V30()
real )
Real)
> 0 : ( ( ) (
empty functional ext-real non
positive non
negative epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V30()
real finite V40()
FinSequence-membered V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) holds
ex
p being ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) st
for
n,
k being ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) st
p : ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) )
<= n : ( ( ) (
ext-real non
negative epsilon-transitive epsilon-connected ordinal natural V30()
real V110()
V111()
V112()
V113()
V114()
V115()
V116()
V117() )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal V112()
V113()
V114()
V115()
V116()
V117()
V118() )
Element of
K10(
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) ) : ( ( ) ( non
empty )
set ) ) ) holds
dist (
(S2 : ( ( Function-like V33( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) , the carrier of b1 : ( ( non empty symmetric ) ( non empty symmetric ) MetrStruct ) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) -defined the carrier of b1 : ( ( non empty symmetric ) ( non empty symmetric ) MetrStruct ) : ( ( ) ( non empty ) set ) -valued Function-like V33( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) , the carrier of b1 : ( ( non empty symmetric ) ( non empty symmetric ) MetrStruct ) : ( ( ) ( non empty ) set ) ) ) sequence of ( ( ) ( non empty ) set ) ) . (n : ( ( ) ( ext-real non negative epsilon-transitive epsilon-connected ordinal natural V30() real V110() V111() V112() V113() V114() V115() V116() V117() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) ) + k : ( ( ) ( ext-real non negative epsilon-transitive epsilon-connected ordinal natural V30() real V110() V111() V112() V113() V114() V115() V116() V117() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( ext-real non negative epsilon-transitive epsilon-connected ordinal natural V30() real V110() V111() V112() V113() V114() V115() V116() V117() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ,
(S2 : ( ( Function-like V33( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) , the carrier of b1 : ( ( non empty symmetric ) ( non empty symmetric ) MetrStruct ) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) -defined the carrier of b1 : ( ( non empty symmetric ) ( non empty symmetric ) MetrStruct ) : ( ( ) ( non empty ) set ) -valued Function-like V33( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) , the carrier of b1 : ( ( non empty symmetric ) ( non empty symmetric ) MetrStruct ) : ( ( ) ( non empty ) set ) ) ) sequence of ( ( ) ( non empty ) set ) ) . n : ( ( ) ( ext-real non negative epsilon-transitive epsilon-connected ordinal natural V30() real V110() V111() V112() V113() V114() V115() V116() V117() ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal V112() V113() V114() V115() V116() V117() V118() ) Element of K10(REAL : ( ( ) ( non empty non trivial non finite V112() V113() V114() V118() ) set ) ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ) : ( ( ) (
ext-real V30()
real )
Element of
REAL : ( ( ) ( non
empty non
trivial non
finite V112()
V113()
V114()
V118() )
set ) )
< r : ( ( ) (
ext-real V30()
real )
Real) ) ;