begin
theorem
for
A being ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category)
for
f,
g being ( (
Relation-like Function-like ) (
Relation-like Function-like )
Function)
for
m1,
m2 being ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) st
cod m1 : ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Element of the
carrier of
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
= dom m2 : ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Element of the
carrier of
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) ) &
[[(dom m1 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,(cod m1 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ] : ( ( ) ( V1() ) Element of the carrier of K210((EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) CatStr ) : ( ( ) ( non empty ) set ) ) ,f : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) ] : ( ( ) (
V1() )
set )
= m1 : ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) &
[[(dom m2 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,(cod m2 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ] : ( ( ) ( V1() ) Element of the carrier of K210((EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) CatStr ) : ( ( ) ( non empty ) set ) ) ,g : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) ] : ( ( ) (
V1() )
set )
= m2 : ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) holds
[[(dom m1 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,(cod m2 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ] : ( ( ) ( V1() ) Element of the carrier of K210((EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) CatStr ) : ( ( ) ( non empty ) set ) ) ,(g : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) * f : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) ) : ( ( Relation-like ) ( Relation-like Function-like ) set ) ] : ( ( ) (
V1() )
set )
= m2 : ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) )
(*) m1 : ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Element of the
carrier' of
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) ) ;
definition
let A be ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ;
let f be ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) ;
func <|f,?> -> ( ( ) ( non
empty Relation-like the
carrier of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set )
-defined the
carrier' of
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set ) )
quasi_total )
natural_transformation of
<|(cod f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non
empty Relation-like the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set )
-defined the
carrier' of
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set ) )
quasi_total )
Functor of
A : ( ( ) ( )
CatStr ) ,
EnsHom A : ( ( ) ( )
CatStr ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) ,
<|(dom f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non
empty Relation-like the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set )
-defined the
carrier' of
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set ) )
quasi_total )
Functor of
A : ( ( ) ( )
CatStr ) ,
EnsHom A : ( ( ) ( )
CatStr ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) )
means
for
o being ( ( ) ( )
Object of ( ( ) ( )
set ) ) holds
it : ( (
Function-like quasi_total ) (
Relation-like f : ( ( ) ( )
set )
-defined A : ( ( ) ( )
CatStr )
-valued Function-like quasi_total )
Element of
K32(
K33(
f : ( ( ) ( )
set ) ,
A : ( ( ) ( )
CatStr ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) )
. o : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Morphism of
<|(cod f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non
empty Relation-like the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set )
-defined the
carrier' of
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set ) )
quasi_total )
Functor of
A : ( ( ) ( )
CatStr ) ,
EnsHom A : ( ( ) ( )
CatStr ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) )
. b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Element of the
carrier of
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) ) ,
<|(dom f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non
empty Relation-like the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set )
-defined the
carrier' of
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set ) )
quasi_total )
Functor of
A : ( ( ) ( )
CatStr ) ,
EnsHom A : ( ( ) ( )
CatStr ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) )
. b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Element of the
carrier of
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) ) )
= [[(Hom ((cod f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,o : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) )) : ( ( ) ( ) Element of K32( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) : ( ( ) ( ) set ) ) ,(Hom ((dom f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,o : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) )) : ( ( ) ( ) Element of K32( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) : ( ( ) ( ) set ) ) ] : ( ( ) ( V1() ) set ) ,(hom (f : ( ( ) ( ) set ) ,(id o : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Morphism of b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ,b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) )) : ( ( Function-like quasi_total ) ( Relation-like Hom ((cod f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,(dom (id b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Morphism of b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ,b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) Element of K32( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) : ( ( ) ( ) set ) ) -defined Hom ((dom f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,(cod (id b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Morphism of b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ,b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) Element of K32( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) : ( ( ) ( ) set ) ) -valued Function-like quasi_total ) Element of K32(K33((Hom ((cod f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,(dom (id b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Morphism of b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ,b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) )) : ( ( ) ( ) Element of K32( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) : ( ( ) ( ) set ) ) ,(Hom ((dom f : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,(cod (id b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Morphism of b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ,b1 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) )) : ( ( ) ( ) Element of K32( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( Relation-like ) set ) ) : ( ( ) ( ) set ) ) ] : ( ( ) (
V1() )
set ) ;
end;
theorem
for
A being ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category)
for
f being ( ( ) ( )
Element of the
carrier' of
A : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) ) holds
[[<|(cod f : ( ( ) ( ) Element of the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -defined the carrier' of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) quasi_total ) Functor of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) , EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ,<|(dom f : ( ( ) ( ) Element of the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -defined the carrier' of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) quasi_total ) Functor of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) , EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ] : ( ( ) ( V1() ) set ) ,<|f : ( ( ) ( ) Element of the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -defined the carrier' of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) quasi_total ) natural_transformation of <|(cod b2 : ( ( ) ( ) Element of the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -defined the carrier' of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) quasi_total ) Functor of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) , EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ,<|(dom b2 : ( ( ) ( ) Element of the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -defined the carrier' of (EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) ) quasi_total ) Functor of b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) , EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ) ] : ( ( ) (
V1() )
set ) is ( ( ) ( )
Element of the
carrier' of
(Functors (A : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom A : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set ) ) ;
definition
let A be ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ;
func Yoneda A -> ( ( ) ( non
empty Relation-like the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set )
-defined the
carrier' of
(Functors (A : ( ( ) ( ) CatStr ) ,(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
A : ( ( ) ( )
CatStr ) : ( ( ) ( )
set ) )
quasi_total )
Contravariant_Functor of
A : ( ( ) ( )
CatStr ) ,
Functors (
A : ( ( ) ( )
CatStr ) ,
(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) )
means
for
f being ( ( ) ( )
Morphism of ( ( ) ( )
set ) ) holds
it : ( ( ) ( )
set )
. f : ( ( ) ( )
Morphism of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Element of the
carrier' of
(Functors (A : ( ( ) ( ) CatStr ) ,(EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set ) )
= [[<|(cod f : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) -defined the carrier' of (EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) quasi_total ) Functor of A : ( ( ) ( ) CatStr ) , EnsHom A : ( ( ) ( ) CatStr ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ,<|(dom f : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) -defined the carrier' of (EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) quasi_total ) Functor of A : ( ( ) ( ) CatStr ) , EnsHom A : ( ( ) ( ) CatStr ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ] : ( ( ) ( V1() ) set ) ,<|f : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) -defined the carrier' of (EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) quasi_total ) natural_transformation of <|(cod b1 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) -defined the carrier' of (EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) quasi_total ) Functor of A : ( ( ) ( ) CatStr ) , EnsHom A : ( ( ) ( ) CatStr ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ,<|(dom b1 : ( ( ) ( ) Morphism of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( ) Element of the carrier of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) ,?> : ( ( ) ( non empty Relation-like the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) -defined the carrier' of (EnsHom A : ( ( ) ( ) CatStr ) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) : ( ( ) ( non empty ) set ) -valued Function-like V17( the carrier' of A : ( ( ) ( ) CatStr ) : ( ( ) ( ) set ) ) quasi_total ) Functor of A : ( ( ) ( ) CatStr ) , EnsHom A : ( ( ) ( ) CatStr ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) ) ] : ( ( ) (
V1() )
set ) ;
end;
theorem
for
A being ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category)
for
F being ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Functor of
A : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
A : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom A : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) st
Obj F : ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Functor of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) : ( (
Function-like quasi_total ) ( non
empty Relation-like the
carrier of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Element of
K32(
K33( the
carrier of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) , the
carrier of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) ) is
one-to-one &
F : ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Functor of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) is
faithful holds
F : ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Functor of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) is
one-to-one ;
definition
let C,
D be ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ;
let T be ( ( ) ( non
empty Relation-like the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) ;
attr T is
faithful means
for
c,
c9 being ( ( ) ( )
Object of ( ( ) ( )
set ) ) st
Hom (
c : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
c9 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of
K32( the
carrier' of
C : ( ( ) ( )
CatStr ) : ( ( ) ( )
set ) ) : ( ( ) ( )
set ) )
<> {} : ( ( ) (
empty Relation-like non-empty empty-yielding Function-like one-to-one constant functional )
set ) holds
for
f1,
f2 being ( ( ) ( )
Morphism of
c : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
c9 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) st
T : ( (
Function-like quasi_total ) (
Relation-like D : ( ( ) ( )
set )
-defined C : ( ( ) ( )
CatStr )
-valued Function-like quasi_total )
Element of
K32(
K33(
D : ( ( ) ( )
set ) ,
C : ( ( ) ( )
CatStr ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) )
. f1 : ( ( ) ( )
Morphism of
b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
b2 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of the
carrier' of
D : ( ( ) ( )
set ) : ( ( ) ( )
set ) )
= T : ( (
Function-like quasi_total ) (
Relation-like D : ( ( ) ( )
set )
-defined C : ( ( ) ( )
CatStr )
-valued Function-like quasi_total )
Element of
K32(
K33(
D : ( ( ) ( )
set ) ,
C : ( ( ) ( )
CatStr ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) )
. f2 : ( ( ) ( )
Morphism of
b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
b2 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of the
carrier' of
D : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) holds
f1 : ( ( ) ( )
Morphism of
b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
b2 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) )
= f2 : ( ( ) ( )
Morphism of
b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
b2 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) ;
end;
theorem
for
A being ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category)
for
F being ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
A : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
A : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom A : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) st
Obj F : ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) : ( (
Function-like quasi_total ) ( non
empty Relation-like the
carrier of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Element of
K32(
K33( the
carrier of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) , the
carrier of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) ) is
one-to-one &
F : ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) is
faithful holds
F : ( ( ) ( non
empty Relation-like the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
(Functors (b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ,(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) )) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
Functors (
b1 : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
(EnsHom b1 : ( ( non empty non void Category-like V68() V69() V70() with_identities ) ( non empty non void V55() Category-like V68() V69() V70() with_identities ) Category) ) : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) : ( ( non
empty non
void strict Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
strict Category-like V68()
V69()
V70()
with_identities )
CatStr ) ) is
one-to-one ;
definition
let C,
D be ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ;
let T be ( ( ) ( non
empty Relation-like the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ) ;
attr T is
full means
for
c,
c9 being ( ( ) ( )
Object of ( ( ) ( )
set ) ) st
Hom (
(T : ( ( Function-like quasi_total ) ( Relation-like D : ( ( ) ( ) set ) -defined C : ( ( ) ( ) set ) -valued Function-like quasi_total ) Element of K32(K33(D : ( ( ) ( ) set ) ,C : ( ( ) ( ) set ) ) : ( ( ) ( Relation-like ) set ) ) : ( ( ) ( ) set ) ) . c9 : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( )
Object of ( ( ) ( )
set ) ) ,
(T : ( ( Function-like quasi_total ) ( Relation-like D : ( ( ) ( ) set ) -defined C : ( ( ) ( ) set ) -valued Function-like quasi_total ) Element of K32(K33(D : ( ( ) ( ) set ) ,C : ( ( ) ( ) set ) ) : ( ( ) ( Relation-like ) set ) ) : ( ( ) ( ) set ) ) . c : ( ( ) ( ) Object of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( )
Object of ( ( ) ( )
set ) ) ) : ( ( ) ( )
Element of
K32( the
carrier' of
D : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) : ( ( ) ( )
set ) )
<> {} : ( ( ) (
empty Relation-like non-empty empty-yielding Function-like one-to-one constant functional )
set ) holds
for
g being ( ( ) ( )
Morphism of
T : ( (
Function-like quasi_total ) (
Relation-like D : ( ( ) ( )
set )
-defined C : ( ( ) ( )
set )
-valued Function-like quasi_total )
Element of
K32(
K33(
D : ( ( ) ( )
set ) ,
C : ( ( ) ( )
set ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) )
. c9 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Object of ( ( ) ( )
set ) ) ,
T : ( (
Function-like quasi_total ) (
Relation-like D : ( ( ) ( )
set )
-defined C : ( ( ) ( )
set )
-valued Function-like quasi_total )
Element of
K32(
K33(
D : ( ( ) ( )
set ) ,
C : ( ( ) ( )
set ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) )
. c : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Object of ( ( ) ( )
set ) ) ) holds
(
Hom (
c : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
c9 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of
K32( the
carrier' of
C : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) : ( ( ) ( )
set ) )
<> {} : ( ( ) (
empty Relation-like non-empty empty-yielding Function-like one-to-one constant functional )
set ) & ex
f being ( ( ) ( )
Morphism of
c : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
c9 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) st
g : ( ( ) ( )
Morphism of
T : ( ( ) ( non
empty Relation-like the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) )
. b2 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
T : ( ( ) ( non
empty Relation-like the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-defined the
carrier' of
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set )
-valued Function-like V17( the
carrier' of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) : ( ( ) ( non
empty )
set ) )
quasi_total )
Contravariant_Functor of
C : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) ,
D : ( ( non
empty non
void Category-like V68()
V69()
V70()
with_identities ) ( non
empty non
void V55()
Category-like V68()
V69()
V70()
with_identities )
Category) )
. b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) )
= T : ( (
Function-like quasi_total ) (
Relation-like D : ( ( ) ( )
set )
-defined C : ( ( ) ( )
set )
-valued Function-like quasi_total )
Element of
K32(
K33(
D : ( ( ) ( )
set ) ,
C : ( ( ) ( )
set ) ) : ( ( ) (
Relation-like )
set ) ) : ( ( ) ( )
set ) )
. f : ( ( ) ( )
Morphism of
b1 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ,
b2 : ( ( ) ( )
Object of ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of the
carrier' of
D : ( ( ) ( )
set ) : ( ( ) ( )
set ) ) );
end;