| Step |
Hyp |
Ref |
Expression |
| 1 |
|
olm1.b |
|
| 2 |
|
olm1.m |
|
| 3 |
|
olm1.u |
|
| 4 |
|
olop |
|
| 5 |
4
|
adantr |
|
| 6 |
|
eqid |
|
| 7 |
|
eqid |
|
| 8 |
6 3 7
|
opoc1 |
|
| 9 |
5 8
|
syl |
|
| 10 |
9
|
oveq2d |
|
| 11 |
1 7
|
opoccl |
|
| 12 |
4 11
|
sylan |
|
| 13 |
|
eqid |
|
| 14 |
1 13 6
|
olj01 |
|
| 15 |
12 14
|
syldan |
|
| 16 |
10 15
|
eqtrd |
|
| 17 |
16
|
fveq2d |
|
| 18 |
1 3
|
op1cl |
|
| 19 |
5 18
|
syl |
|
| 20 |
1 13 2 7
|
oldmj4 |
|
| 21 |
19 20
|
mpd3an3 |
|
| 22 |
1 7
|
opococ |
|
| 23 |
4 22
|
sylan |
|
| 24 |
17 21 23
|
3eqtr3d |
|