| Step |
Hyp |
Ref |
Expression |
| 1 |
|
poslubmo.l |
|
| 2 |
|
poslubmo.b |
|
| 3 |
|
simprrl |
|
| 4 |
|
breq2 |
|
| 5 |
4
|
ralbidv |
|
| 6 |
|
breq2 |
|
| 7 |
5 6
|
imbi12d |
|
| 8 |
|
simprlr |
|
| 9 |
|
simplrr |
|
| 10 |
7 8 9
|
rspcdva |
|
| 11 |
3 10
|
mpd |
|
| 12 |
|
simprll |
|
| 13 |
|
breq2 |
|
| 14 |
13
|
ralbidv |
|
| 15 |
|
breq2 |
|
| 16 |
14 15
|
imbi12d |
|
| 17 |
|
simprrr |
|
| 18 |
|
simplrl |
|
| 19 |
16 17 18
|
rspcdva |
|
| 20 |
12 19
|
mpd |
|
| 21 |
2 1
|
posasymb |
|
| 22 |
21
|
3expb |
|
| 23 |
22
|
ad4ant13 |
|
| 24 |
11 20 23
|
mpbi2and |
|
| 25 |
24
|
ex |
|
| 26 |
25
|
ralrimivva |
|
| 27 |
|
breq2 |
|
| 28 |
27
|
ralbidv |
|
| 29 |
|
breq1 |
|
| 30 |
29
|
imbi2d |
|
| 31 |
30
|
ralbidv |
|
| 32 |
28 31
|
anbi12d |
|
| 33 |
32
|
rmo4 |
|
| 34 |
26 33
|
sylibr |
|