| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mopni.1 |
|
| 2 |
|
blcld.3 |
|
| 3 |
1 2
|
blcld |
|
| 4 |
|
blssm |
|
| 5 |
|
elbl |
|
| 6 |
|
xmetcl |
|
| 7 |
6
|
3expa |
|
| 8 |
7
|
3adantl3 |
|
| 9 |
|
simpl3 |
|
| 10 |
|
xrltle |
|
| 11 |
8 9 10
|
syl2anc |
|
| 12 |
11
|
expimpd |
|
| 13 |
5 12
|
sylbid |
|
| 14 |
13
|
ralrimiv |
|
| 15 |
|
ssrab |
|
| 16 |
4 14 15
|
sylanbrc |
|
| 17 |
16 2
|
sseqtrrdi |
|
| 18 |
|
eqid |
|
| 19 |
18
|
clsss2 |
|
| 20 |
3 17 19
|
syl2anc |
|