| Step |
Hyp |
Ref |
Expression |
| 1 |
|
po0 |
|
| 2 |
|
snprc |
|
| 3 |
|
poeq2 |
|
| 4 |
2 3
|
sylbi |
|
| 5 |
1 4
|
mpbiri |
|
| 6 |
5
|
adantl |
|
| 7 |
|
brrelex1 |
|
| 8 |
7
|
stoic1a |
|
| 9 |
6 8
|
2thd |
|
| 10 |
9
|
ex |
|
| 11 |
|
df-po |
|
| 12 |
|
breq2 |
|
| 13 |
12
|
anbi2d |
|
| 14 |
|
breq2 |
|
| 15 |
13 14
|
imbi12d |
|
| 16 |
15
|
anbi2d |
|
| 17 |
16
|
ralsng |
|
| 18 |
17
|
ralbidv |
|
| 19 |
|
simpl |
|
| 20 |
|
breq2 |
|
| 21 |
19 20
|
imbitrid |
|
| 22 |
21
|
biantrud |
|
| 23 |
22
|
bicomd |
|
| 24 |
23
|
ralsng |
|
| 25 |
18 24
|
bitrd |
|
| 26 |
25
|
ralbidv |
|
| 27 |
|
breq12 |
|
| 28 |
27
|
anidms |
|
| 29 |
28
|
notbid |
|
| 30 |
29
|
ralsng |
|
| 31 |
26 30
|
bitrd |
|
| 32 |
11 31
|
bitrid |
|
| 33 |
10 32
|
pm2.61d2 |
|