| Step |
Hyp |
Ref |
Expression |
| 1 |
|
hashv01gt1 |
|
| 2 |
|
hasheq0 |
|
| 3 |
|
rexeq |
|
| 4 |
|
rex0 |
|
| 5 |
|
pm2.21 |
|
| 6 |
4 5
|
mp1i |
|
| 7 |
3 6
|
sylbid |
|
| 8 |
2 7
|
biimtrdi |
|
| 9 |
8
|
com12 |
|
| 10 |
|
hash1snb |
|
| 11 |
|
rexeq |
|
| 12 |
11
|
rexeqbi1dv |
|
| 13 |
|
vex |
|
| 14 |
|
neeq1 |
|
| 15 |
14
|
rexbidv |
|
| 16 |
13 15
|
rexsn |
|
| 17 |
|
neeq2 |
|
| 18 |
13 17
|
rexsn |
|
| 19 |
16 18
|
bitri |
|
| 20 |
12 19
|
bitrdi |
|
| 21 |
|
equid |
|
| 22 |
|
eqneqall |
|
| 23 |
21 22
|
mp1i |
|
| 24 |
20 23
|
sylbid |
|
| 25 |
24
|
exlimiv |
|
| 26 |
10 25
|
biimtrdi |
|
| 27 |
26
|
com12 |
|
| 28 |
|
hashnn0pnf |
|
| 29 |
|
1z |
|
| 30 |
|
nn0z |
|
| 31 |
|
zltp1le |
|
| 32 |
31
|
biimpd |
|
| 33 |
29 30 32
|
sylancr |
|
| 34 |
|
df-2 |
|
| 35 |
34
|
breq1i |
|
| 36 |
33 35
|
imbitrrdi |
|
| 37 |
|
2re |
|
| 38 |
37
|
rexri |
|
| 39 |
|
pnfge |
|
| 40 |
38 39
|
mp1i |
|
| 41 |
|
breq2 |
|
| 42 |
40 41
|
mpbird |
|
| 43 |
42
|
a1d |
|
| 44 |
36 43
|
jaoi |
|
| 45 |
28 44
|
syl |
|
| 46 |
45
|
impcom |
|
| 47 |
46
|
a1d |
|
| 48 |
47
|
ex |
|
| 49 |
9 27 48
|
3jaoi |
|
| 50 |
1 49
|
mpcom |
|
| 51 |
50
|
imp |
|