| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fiming |
|
| 2 |
|
equcom |
|
| 3 |
|
sotrieq2 |
|
| 4 |
3
|
ancom2s |
|
| 5 |
2 4
|
bitrid |
|
| 6 |
5
|
simprbda |
|
| 7 |
6
|
ex |
|
| 8 |
7
|
anassrs |
|
| 9 |
8
|
a1dd |
|
| 10 |
|
pm2.27 |
|
| 11 |
|
soasym |
|
| 12 |
11
|
anassrs |
|
| 13 |
10 12
|
syl9r |
|
| 14 |
9 13
|
pm2.61dne |
|
| 15 |
14
|
ralimdva |
|
| 16 |
|
breq1 |
|
| 17 |
16
|
rspcev |
|
| 18 |
17
|
ex |
|
| 19 |
18
|
ralrimivw |
|
| 20 |
19
|
adantl |
|
| 21 |
15 20
|
jctird |
|
| 22 |
21
|
reximdva |
|
| 23 |
22
|
3ad2ant1 |
|
| 24 |
1 23
|
mpd |
|