Step |
Hyp |
Ref |
Expression |
1 |
|
bj-iminvid.ex |
|
2 |
|
idssxp |
|
3 |
2
|
a1i |
|
4 |
1 1 3
|
bj-iminvval2 |
Could not format ( ph -> ( ( A ~P^* A ) ` ( _I |` A ) ) = { <. x , y >. | ( ( x C_ A /\ y C_ A ) /\ x = ( `' ( _I |` A ) " y ) ) } ) : No typesetting found for |- ( ph -> ( ( A ~P^* A ) ` ( _I |` A ) ) = { <. x , y >. | ( ( x C_ A /\ y C_ A ) /\ x = ( `' ( _I |` A ) " y ) ) } ) with typecode |- |
5 |
|
cnvresid |
|
6 |
5
|
imaeq1i |
|
7 |
|
resiima |
|
8 |
6 7
|
syl5eq |
|
9 |
8
|
adantl |
|
10 |
9
|
eqeq2d |
|
11 |
10
|
bj-imdiridlem |
|
12 |
4 11
|
eqtrdi |
Could not format ( ph -> ( ( A ~P^* A ) ` ( _I |` A ) ) = ( _I |` ~P A ) ) : No typesetting found for |- ( ph -> ( ( A ~P^* A ) ` ( _I |` A ) ) = ( _I |` ~P A ) ) with typecode |- |