| Step |
Hyp |
Ref |
Expression |
| 1 |
|
eumo |
|
| 2 |
1
|
imim2i |
|
| 3 |
|
moanimv |
|
| 4 |
2 3
|
sylibr |
|
| 5 |
4
|
2alimi |
|
| 6 |
|
funoprabg |
|
| 7 |
5 6
|
syl |
|
| 8 |
|
dmoprab |
|
| 9 |
|
nfa1 |
|
| 10 |
|
nfa2 |
|
| 11 |
|
simpl |
|
| 12 |
11
|
exlimiv |
|
| 13 |
|
euex |
|
| 14 |
13
|
imim2i |
|
| 15 |
14
|
ancld |
|
| 16 |
|
19.42v |
|
| 17 |
15 16
|
imbitrrdi |
|
| 18 |
12 17
|
impbid2 |
|
| 19 |
18
|
sps |
|
| 20 |
19
|
sps |
|
| 21 |
9 10 20
|
opabbid |
|
| 22 |
8 21
|
eqtrid |
|
| 23 |
|
df-fn |
|
| 24 |
7 22 23
|
sylanbrc |
|