| Step |
Hyp |
Ref |
Expression |
| 1 |
|
simpll |
|
| 2 |
|
cnvimass |
|
| 3 |
2
|
sseli |
|
| 4 |
3
|
adantl |
|
| 5 |
|
fvex |
|
| 6 |
|
fvimacnvi |
|
| 7 |
6
|
adantlr |
|
| 8 |
|
eliin |
|
| 9 |
8
|
biimpa |
|
| 10 |
5 7 9
|
sylancr |
|
| 11 |
|
fvimacnv |
|
| 12 |
11
|
ralbidv |
|
| 13 |
12
|
biimpa |
|
| 14 |
1 4 10 13
|
syl21anc |
|
| 15 |
|
eliin |
|
| 16 |
15
|
elv |
|
| 17 |
14 16
|
sylibr |
|
| 18 |
|
simpll |
|
| 19 |
15
|
biimpd |
|
| 20 |
19
|
elv |
|
| 21 |
20
|
adantl |
|
| 22 |
|
fvimacnvi |
|
| 23 |
22
|
ex |
|
| 24 |
23
|
ralimdv |
|
| 25 |
18 21 24
|
sylc |
|
| 26 |
5 8
|
ax-mp |
|
| 27 |
25 26
|
sylibr |
|
| 28 |
|
r19.2zb |
|
| 29 |
28
|
biimpi |
|
| 30 |
|
cnvimass |
|
| 31 |
30
|
sseli |
|
| 32 |
31
|
rexlimivw |
|
| 33 |
29 32
|
syl6 |
|
| 34 |
16 33
|
biimtrid |
|
| 35 |
34
|
adantl |
|
| 36 |
35
|
imp |
|
| 37 |
|
fvimacnv |
|
| 38 |
18 36 37
|
syl2anc |
|
| 39 |
27 38
|
mpbid |
|
| 40 |
17 39
|
impbida |
|
| 41 |
40
|
eqrdv |
|