| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mopni.1 |
|
| 2 |
|
blcld.3 |
|
| 3 |
|
simplr3 |
|
| 4 |
|
xmetcl |
|
| 5 |
4
|
ad4ant124 |
|
| 6 |
|
simplr1 |
|
| 7 |
|
simplr2 |
|
| 8 |
|
xrlelttr |
|
| 9 |
8
|
expcomd |
|
| 10 |
5 6 7 9
|
syl3anc |
|
| 11 |
3 10
|
mpd |
|
| 12 |
|
simp2 |
|
| 13 |
|
elbl2 |
|
| 14 |
13
|
an4s |
|
| 15 |
12 14
|
sylanr1 |
|
| 16 |
15
|
anassrs |
|
| 17 |
11 16
|
sylibrd |
|
| 18 |
17
|
ralrimiva |
|
| 19 |
|
rabss |
|
| 20 |
18 19
|
sylibr |
|
| 21 |
2 20
|
eqsstrid |
|