| 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 |
|
leid |
|
| 9 |
|
breq2 |
|
| 10 |
9
|
rspcev |
|
| 11 |
8 10
|
mpdan |
|
| 12 |
1 2 5
|
nmoxr |
|
| 13 |
6 7 12
|
mp3an12 |
|
| 14 |
13
|
adantr |
|
| 15 |
|
simprl |
|
| 16 |
1 2 5
|
nmogtmnf |
|
| 17 |
6 7 16
|
mp3an12 |
|
| 18 |
17
|
adantr |
|
| 19 |
|
simprr |
|
| 20 |
|
xrre |
|
| 21 |
14 15 18 19 20
|
syl22anc |
|
| 22 |
21
|
rexlimdvaa |
|
| 23 |
11 22
|
impbid2 |
|
| 24 |
|
rexr |
|
| 25 |
1 2 3 4 5 6 7
|
nmoubi |
|
| 26 |
24 25
|
sylan2 |
|
| 27 |
26
|
rexbidva |
|
| 28 |
23 27
|
bitrd |
|