Step |
Hyp |
Ref |
Expression |
1 |
|
nfa1 |
|
2 |
|
nfmo1 |
|
3 |
|
nfnf1 |
|
4 |
3
|
nfal |
|
5 |
|
sp |
|
6 |
1 5
|
nfmod |
|
7 |
4 6
|
nfan1 |
|
8 |
|
df-mo |
|
9 |
|
sp |
|
10 |
|
spsbim |
|
11 |
|
equsb3 |
|
12 |
10 11
|
syl6ib |
|
13 |
9 12
|
anim12d |
|
14 |
|
equtr2 |
|
15 |
13 14
|
syl6 |
|
16 |
15
|
exlimiv |
|
17 |
8 16
|
sylbi |
|
18 |
17
|
adantl |
|
19 |
7 18
|
alrimi |
|
20 |
19
|
ex |
|
21 |
1 2 20
|
alrimd |
|
22 |
|
nfa1 |
|
23 |
|
nfs1v |
|
24 |
|
pm3.3 |
|
25 |
24
|
com23 |
|
26 |
25
|
sps |
|
27 |
22 23 26
|
alrimd |
|
28 |
27
|
aleximi |
|
29 |
28
|
alcoms |
|
30 |
|
moabs |
|
31 |
|
wl-sb8et |
|
32 |
|
wl-mo2t |
|
33 |
31 32
|
imbi12d |
|
34 |
30 33
|
syl5bb |
|
35 |
29 34
|
syl5ibr |
|
36 |
21 35
|
impbid |
|