| Step |
Hyp |
Ref |
Expression |
| 1 |
|
permmodel.1 |
|
| 2 |
|
permmodel.2 |
|
| 3 |
|
nfa1 |
|
| 4 |
3
|
mof |
|
| 5 |
4
|
albii |
|
| 6 |
|
fvex |
|
| 7 |
|
nfmo1 |
|
| 8 |
7
|
nfal |
|
| 9 |
|
vex |
|
| 10 |
1 2 9 6
|
brpermmodel |
|
| 11 |
|
fvex |
|
| 12 |
|
axrep6g |
|
| 13 |
11 12
|
mpan |
|
| 14 |
|
f1ocnvfv2 |
|
| 15 |
1 13 14
|
sylancr |
|
| 16 |
15
|
eleq2d |
|
| 17 |
10 16
|
bitrid |
|
| 18 |
|
df-rex |
|
| 19 |
|
abid |
|
| 20 |
|
vex |
|
| 21 |
|
vex |
|
| 22 |
1 2 20 21
|
brpermmodel |
|
| 23 |
22
|
anbi1i |
|
| 24 |
23
|
exbii |
|
| 25 |
18 19 24
|
3bitr4i |
|
| 26 |
17 25
|
bitrdi |
|
| 27 |
8 26
|
alrimi |
|
| 28 |
|
nfcv |
|
| 29 |
|
nfcv |
|
| 30 |
29 3
|
nfrexw |
|
| 31 |
30
|
nfab |
|
| 32 |
28 31
|
nffv |
|
| 33 |
|
nfcv |
|
| 34 |
|
nfcv |
|
| 35 |
33 34 32
|
nfbr |
|
| 36 |
|
nfv |
|
| 37 |
36 3
|
nfan |
|
| 38 |
37
|
nfex |
|
| 39 |
35 38
|
nfbi |
|
| 40 |
39
|
nfal |
|
| 41 |
|
nfcv |
|
| 42 |
|
nfab1 |
|
| 43 |
41 42
|
nffv |
|
| 44 |
43
|
nfeq2 |
|
| 45 |
|
breq2 |
|
| 46 |
45
|
bibi1d |
|
| 47 |
44 46
|
albid |
|
| 48 |
32 40 47
|
spcegf |
|
| 49 |
6 27 48
|
mpsyl |
|
| 50 |
5 49
|
sylbir |
|