Step |
Hyp |
Ref |
Expression |
1 |
|
2arymaptf.h |
Could not format H = ( h e. ( 2 -aryF X ) |-> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) ) : No typesetting found for |- H = ( h e. ( 2 -aryF X ) |-> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) ) with typecode |- |
2 |
|
simplr |
Could not format ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> h e. ( 2 -aryF X ) ) : No typesetting found for |- ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> h e. ( 2 -aryF X ) ) with typecode |- |
3 |
|
xp1st |
|
4 |
3
|
adantl |
Could not format ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> ( 1st ` z ) e. X ) : No typesetting found for |- ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> ( 1st ` z ) e. X ) with typecode |- |
5 |
|
xp2nd |
|
6 |
5
|
adantl |
Could not format ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> ( 2nd ` z ) e. X ) : No typesetting found for |- ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> ( 2nd ` z ) e. X ) with typecode |- |
7 |
|
fv2arycl |
Could not format ( ( h e. ( 2 -aryF X ) /\ ( 1st ` z ) e. X /\ ( 2nd ` z ) e. X ) -> ( h ` { <. 0 , ( 1st ` z ) >. , <. 1 , ( 2nd ` z ) >. } ) e. X ) : No typesetting found for |- ( ( h e. ( 2 -aryF X ) /\ ( 1st ` z ) e. X /\ ( 2nd ` z ) e. X ) -> ( h ` { <. 0 , ( 1st ` z ) >. , <. 1 , ( 2nd ` z ) >. } ) e. X ) with typecode |- |
8 |
2 4 6 7
|
syl3anc |
Could not format ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> ( h ` { <. 0 , ( 1st ` z ) >. , <. 1 , ( 2nd ` z ) >. } ) e. X ) : No typesetting found for |- ( ( ( X e. V /\ h e. ( 2 -aryF X ) ) /\ z e. ( X X. X ) ) -> ( h ` { <. 0 , ( 1st ` z ) >. , <. 1 , ( 2nd ` z ) >. } ) e. X ) with typecode |- |
9 |
|
vex |
|
10 |
|
vex |
|
11 |
9 10
|
op1std |
|
12 |
11
|
opeq2d |
|
13 |
9 10
|
op2ndd |
|
14 |
13
|
opeq2d |
|
15 |
12 14
|
preq12d |
|
16 |
15
|
fveq2d |
|
17 |
16
|
mpompt |
|
18 |
17
|
eqcomi |
|
19 |
8 18
|
fmptd |
Could not format ( ( X e. V /\ h e. ( 2 -aryF X ) ) -> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) : ( X X. X ) --> X ) : No typesetting found for |- ( ( X e. V /\ h e. ( 2 -aryF X ) ) -> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) : ( X X. X ) --> X ) with typecode |- |
20 |
|
sqxpexg |
|
21 |
|
elmapg |
|
22 |
20 21
|
mpdan |
|
23 |
22
|
adantr |
Could not format ( ( X e. V /\ h e. ( 2 -aryF X ) ) -> ( ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) e. ( X ^m ( X X. X ) ) <-> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) : ( X X. X ) --> X ) ) : No typesetting found for |- ( ( X e. V /\ h e. ( 2 -aryF X ) ) -> ( ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) e. ( X ^m ( X X. X ) ) <-> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) : ( X X. X ) --> X ) ) with typecode |- |
24 |
19 23
|
mpbird |
Could not format ( ( X e. V /\ h e. ( 2 -aryF X ) ) -> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) e. ( X ^m ( X X. X ) ) ) : No typesetting found for |- ( ( X e. V /\ h e. ( 2 -aryF X ) ) -> ( x e. X , y e. X |-> ( h ` { <. 0 , x >. , <. 1 , y >. } ) ) e. ( X ^m ( X X. X ) ) ) with typecode |- |
25 |
24 1
|
fmptd |
Could not format ( X e. V -> H : ( 2 -aryF X ) --> ( X ^m ( X X. X ) ) ) : No typesetting found for |- ( X e. V -> H : ( 2 -aryF X ) --> ( X ^m ( X X. X ) ) ) with typecode |- |