Step |
Hyp |
Ref |
Expression |
1 |
|
nmoubi.1 |
|
2 |
|
nmoubi.y |
|
3 |
|
nmoubi.l |
|
4 |
|
nmoubi.m |
|
5 |
|
nmoubi.3 |
|
6 |
|
nmoubi.u |
|
7 |
|
nmoubi.w |
|
8 |
1 2 3 4 5 6 7
|
nmobndi |
|
9 |
1 2 5
|
nmorepnf |
|
10 |
6 7 9
|
mp3an12 |
|
11 |
|
ffvelrn |
|
12 |
2 4
|
nvcl |
|
13 |
7 11 12
|
sylancr |
|
14 |
|
lenlt |
|
15 |
13 14
|
sylan |
|
16 |
15
|
an32s |
|
17 |
16
|
imbi2d |
|
18 |
|
imnan |
|
19 |
17 18
|
syl6bb |
|
20 |
19
|
ralbidva |
|
21 |
|
ralnex |
|
22 |
20 21
|
syl6bb |
|
23 |
22
|
rexbidva |
|
24 |
|
rexnal |
|
25 |
23 24
|
syl6bb |
|
26 |
8 10 25
|
3bitr3d |
|
27 |
26
|
necon4abid |
|