begin
theorem
for
A being ( ( non
empty ) ( non
empty )
set )
for
G being ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) st
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
is_metric_of A : ( ( non
empty ) ( non
empty )
set ) holds
for
a,
b being ( ( ) ( )
Element of
A : ( ( non
empty ) ( non
empty )
set ) ) holds
0 : ( ( ) (
empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V24()
real ext-real non
positive non
negative )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) )
<= G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
. (
a : ( ( ) ( )
Element of
b1 : ( ( non
empty ) ( non
empty )
set ) ) ,
b : ( ( ) ( )
Element of
b1 : ( ( non
empty ) ( non
empty )
set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) ;
theorem
for
A being ( ( non
empty ) ( non
empty )
set )
for
G being ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) holds
(
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
is_metric_of A : ( ( non
empty ) ( non
empty )
set ) iff (
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) is
Reflexive &
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) is
discerning &
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) is
symmetric &
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) is
triangle ) ) ;
theorem
for
X being ( ( non
empty strict Reflexive discerning symmetric triangle ) ( non
empty strict Reflexive discerning symmetric triangle Discerning )
MetrSpace) holds
( the
distance of
X : ( ( non
empty strict Reflexive discerning symmetric triangle ) ( non
empty strict Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( (
Function-like V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Element of
bool [:[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) is
Reflexive & the
distance of
X : ( ( non
empty strict Reflexive discerning symmetric triangle ) ( non
empty strict Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( (
Function-like V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Element of
bool [:[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) is
discerning & the
distance of
X : ( ( non
empty strict Reflexive discerning symmetric triangle ) ( non
empty strict Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( (
Function-like V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Element of
bool [:[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) is
symmetric & the
distance of
X : ( ( non
empty strict Reflexive discerning symmetric triangle ) ( non
empty strict Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( (
Function-like V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Element of
bool [:[: the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) , the carrier of b1 : ( ( non empty strict Reflexive discerning symmetric triangle ) ( non empty strict Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) is
triangle ) ;
theorem
for
A being ( ( non
empty ) ( non
empty )
set )
for
G being ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) holds
(
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
is_metric_of A : ( ( non
empty ) ( non
empty )
set ) iff (
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) is
Reflexive &
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) is
discerning & ( for
a,
b,
c being ( ( ) ( )
Element of
A : ( ( non
empty ) ( non
empty )
set ) ) holds
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
. (
b : ( ( ) ( )
Element of
b1 : ( ( non
empty ) ( non
empty )
set ) ) ,
c : ( ( ) ( )
Element of
b1 : ( ( non
empty ) ( non
empty )
set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
<= (G : ( ( Function-like V30([:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) ) ( Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty V45() ) set ) -valued Function-like V29([:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) ) V30([:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) complex-valued ext-real-valued real-valued ) Function of [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) . (a : ( ( ) ( ) Element of b1 : ( ( non empty ) ( non empty ) set ) ) ,b : ( ( ) ( ) Element of b1 : ( ( non empty ) ( non empty ) set ) ) )) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
+ (G : ( ( Function-like V30([:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) ) ( Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty V45() ) set ) -valued Function-like V29([:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) ) V30([:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) complex-valued ext-real-valued real-valued ) Function of [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) . (a : ( ( ) ( ) Element of b1 : ( ( non empty ) ( non empty ) set ) ) ,c : ( ( ) ( ) Element of b1 : ( ( non empty ) ( non empty ) set ) ) )) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) ) ) ) ;
definition
let A be ( ( non
empty ) ( non
empty )
set ) ;
let G be ( (
Function-like V30(
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ;
func bounded_metric (
A,
G)
-> ( (
Function-like V30(
[:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( )
set ) )
V30(
[:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
means
for
a,
b being ( ( ) ( )
Element of
A : ( ( ) ( )
MetrStruct ) ) holds
it : ( ( ) ( )
Element of
A : ( ( ) ( )
MetrStruct ) )
. (
a : ( ( ) ( )
Element of
A : ( ( non
empty ) ( non
empty )
set ) ) ,
b : ( ( ) ( )
Element of
A : ( ( non
empty ) ( non
empty )
set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
= (G : ( ( Function-like V30([:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) ) ( Relation-like [:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty V45() ) set ) -valued Function-like V29([:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ) V30([:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) complex-valued ext-real-valued real-valued ) Element of bool [:[:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( ) set ) : ( ( ) ( ) set ) ) . (a : ( ( ) ( ) Element of A : ( ( non empty ) ( non empty ) set ) ) ,b : ( ( ) ( ) Element of A : ( ( non empty ) ( non empty ) set ) ) )) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
/ (1 : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal natural V24() real ext-real positive non negative ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) ) + (G : ( ( Function-like V30([:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) ) ( Relation-like [:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty V45() ) set ) -valued Function-like V29([:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ) V30([:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) complex-valued ext-real-valued real-valued ) Element of bool [:[:A : ( ( ) ( ) MetrStruct ) ,A : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( ) set ) : ( ( ) ( ) set ) ) . (a : ( ( ) ( ) Element of A : ( ( non empty ) ( non empty ) set ) ) ,b : ( ( ) ( ) Element of A : ( ( non empty ) ( non empty ) set ) ) )) : ( ( ) ( V24() real ext-real ) Element of REAL : ( ( ) ( non empty V45() ) set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) ;
end;
theorem
for
A being ( ( non
empty ) ( non
empty )
set )
for
G being ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:A : ( ( non empty ) ( non empty ) set ) ,A : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) st
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
is_metric_of A : ( ( non
empty ) ( non
empty )
set ) holds
bounded_metric (
A : ( ( non
empty ) ( non
empty )
set ) ,
G : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) : ( (
Function-like V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) (
Relation-like [:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) )
V30(
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Function of
[:b1 : ( ( non empty ) ( non empty ) set ) ,b1 : ( ( non empty ) ( non empty ) set ) :] : ( ( ) ( )
set ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
is_metric_of A : ( ( non
empty ) ( non
empty )
set ) ;
definition
let X be ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) ;
let S be ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
X : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
X : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
X : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) ;
let x be ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ;
func dist_to_point (
S,
x)
-> ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) ( non
empty Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) )
V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Real_Sequence)
means
for
n being ( ( ) (
epsilon-transitive epsilon-connected ordinal natural V24()
real ext-real )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ) holds
it : ( ( ) ( )
set )
. n : ( ( ) (
epsilon-transitive epsilon-connected ordinal natural V24()
real ext-real )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
= dist (
(S : ( ( Function-like V30([:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) ) ( Relation-like [:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty V45() ) set ) -valued Function-like V29([:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ) V30([:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) complex-valued ext-real-valued real-valued ) Element of bool [:[:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( ) set ) : ( ( ) ( ) set ) ) . n : ( ( ) ( epsilon-transitive epsilon-connected ordinal natural V24() real ext-real ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) ) ) : ( ( ) (
V24()
real ext-real )
Element of the
carrier of
X : ( ( ) ( )
MetrStruct ) : ( ( ) ( )
set ) ) ,
x : ( ( ) ( )
Element of
X : ( ( ) ( )
MetrStruct ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) ;
end;
definition
let X be ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) ;
let S,
T be ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
X : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
X : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
X : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) ;
func sequence_of_dist (
S,
T)
-> ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) ( non
empty Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) )
V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Real_Sequence)
means
for
n being ( ( ) (
epsilon-transitive epsilon-connected ordinal natural V24()
real ext-real )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ) holds
it : ( ( ) ( )
set )
. n : ( ( ) (
epsilon-transitive epsilon-connected ordinal natural V24()
real ext-real )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
= dist (
(S : ( ( Function-like V30([:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) ) ( Relation-like [:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty V45() ) set ) -valued Function-like V29([:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ) V30([:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) , REAL : ( ( ) ( non empty V45() ) set ) ) complex-valued ext-real-valued real-valued ) Element of bool [:[:X : ( ( ) ( ) MetrStruct ) ,X : ( ( ) ( ) MetrStruct ) :] : ( ( ) ( ) set ) ,REAL : ( ( ) ( non empty V45() ) set ) :] : ( ( ) ( ) set ) : ( ( ) ( ) set ) ) . n : ( ( ) ( epsilon-transitive epsilon-connected ordinal natural V24() real ext-real ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) ) ) : ( ( ) (
V24()
real ext-real )
Element of the
carrier of
X : ( ( ) ( )
MetrStruct ) : ( ( ) ( )
set ) ) ,
(T : ( ( ) ( ) Element of X : ( ( ) ( ) MetrStruct ) ) . n : ( ( ) ( epsilon-transitive epsilon-connected ordinal natural V24() real ext-real ) Element of NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) ) ) : ( ( ) ( )
Element of the
carrier of
X : ( ( ) ( )
MetrStruct ) : ( ( ) ( )
set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) ;
end;
theorem
for
X being ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace)
for
x being ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) )
for
S being ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) holds
(
S : ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) )
is_convergent_in_metrspace_to x : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) iff (
dist_to_point (
S : ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) ,
x : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ) : ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) ( non
empty Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) )
V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Real_Sequence) is
convergent &
lim (dist_to_point (S : ( ( Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) -valued Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) sequence of ( ( ) ( non empty ) set ) ) ,x : ( ( ) ( ) Element of ( ( ) ( non empty ) set ) ) )) : ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) ( non
empty Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) )
V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Real_Sequence) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
= 0 : ( ( ) (
empty epsilon-transitive epsilon-connected ordinal T-Sequence-like c=-linear natural V24()
real ext-real non
positive non
negative )
Element of
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ) ) ) ;
theorem
for
X being ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace)
for
S,
T being ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) st
S : ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) is
convergent &
T : ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set )
-valued Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) , the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) )
sequence of ( ( ) ( non
empty )
set ) ) is
convergent holds
dist (
(lim S : ( ( Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) -valued Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) sequence of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( )
Element of the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ,
(lim T : ( ( Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) -valued Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) sequence of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( )
Element of the
carrier of
b1 : ( ( non
empty Reflexive discerning symmetric triangle ) ( non
empty Reflexive discerning symmetric triangle Discerning )
MetrSpace) : ( ( ) ( non
empty )
set ) ) ) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) )
= lim (sequence_of_dist (S : ( ( Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) -valued Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) sequence of ( ( ) ( non empty ) set ) ) ,T : ( ( Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) -valued Function-like V30( NAT : ( ( ) ( non empty epsilon-transitive epsilon-connected ordinal ) Element of bool REAL : ( ( ) ( non empty V45() ) set ) : ( ( ) ( ) set ) ) , the carrier of b1 : ( ( non empty Reflexive discerning symmetric triangle ) ( non empty Reflexive discerning symmetric triangle Discerning ) MetrSpace) : ( ( ) ( non empty ) set ) ) ) sequence of ( ( ) ( non empty ) set ) ) )) : ( (
Function-like V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) ) ) ( non
empty Relation-like NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) )
-defined REAL : ( ( ) ( non
empty V45() )
set )
-valued Function-like V29(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) )
V30(
NAT : ( ( ) ( non
empty epsilon-transitive epsilon-connected ordinal )
Element of
bool REAL : ( ( ) ( non
empty V45() )
set ) : ( ( ) ( )
set ) ) ,
REAL : ( ( ) ( non
empty V45() )
set ) )
complex-valued ext-real-valued real-valued )
Real_Sequence) : ( ( ) (
V24()
real ext-real )
Element of
REAL : ( ( ) ( non
empty V45() )
set ) ) ;