| Step |
Hyp |
Ref |
Expression |
| 1 |
|
bj-axreprepsep.axsep |
|
| 2 |
|
bj-axreprepsep.axrep |
|
| 3 |
|
19.42v |
|
| 4 |
|
bianir |
|
| 5 |
4
|
ax-gen |
|
| 6 |
|
pm3.43 |
|
| 7 |
|
df-ral |
|
| 8 |
|
bicom1 |
|
| 9 |
8
|
biimprcd |
|
| 10 |
|
df-eu |
|
| 11 |
10
|
simplbi2com |
|
| 12 |
11
|
imim2i |
|
| 13 |
12
|
impd |
|
| 14 |
13
|
com12 |
|
| 15 |
9 14
|
syl6 |
|
| 16 |
15
|
impd |
|
| 17 |
16
|
com12 |
|
| 18 |
17
|
ancoms |
|
| 19 |
18
|
alanimi |
|
| 20 |
7 19
|
sylanb |
|
| 21 |
20
|
ralrid |
|
| 22 |
21
|
ax-gen |
|
| 23 |
2 22
|
barbara |
|
| 24 |
|
nfv |
|
| 25 |
|
nfv |
|
| 26 |
|
nfe1 |
|
| 27 |
25 26
|
nfan |
|
| 28 |
24 27
|
nfbi |
|
| 29 |
28
|
nfal |
|
| 30 |
|
19.8a |
|
| 31 |
|
biimpr |
|
| 32 |
30 31
|
sylan2i |
|
| 33 |
|
simpr |
|
| 34 |
32 33
|
jca2 |
|
| 35 |
|
bj-bisimpl |
|
| 36 |
35
|
anim1d |
|
| 37 |
34 36
|
impbid |
|
| 38 |
37
|
alexbii |
|
| 39 |
|
df-rex |
|
| 40 |
|
df-rex |
|
| 41 |
38 39 40
|
3bitr4g |
|
| 42 |
41
|
bibi2d |
|
| 43 |
29 42
|
albid |
|
| 44 |
43
|
exbidv |
|
| 45 |
44
|
adantl |
|
| 46 |
45
|
ax-gen |
|
| 47 |
|
19.26 |
|
| 48 |
23 46 47
|
mpbir2an |
|
| 49 |
6 48
|
bj-alimii |
|
| 50 |
5 49
|
barbara |
|
| 51 |
|
exim |
|
| 52 |
50 51
|
ax-mp |
|
| 53 |
3 52
|
sylbir |
|
| 54 |
53
|
ex |
|
| 55 |
|
ax5e |
|
| 56 |
54 55
|
syl6 |
|
| 57 |
56 1
|
bj-almpig |
|