| Step |
Hyp |
Ref |
Expression |
| 1 |
|
atmod.b |
|
| 2 |
|
atmod.l |
|
| 3 |
|
atmod.j |
|
| 4 |
|
atmod.m |
|
| 5 |
|
atmod.a |
|
| 6 |
|
simpl |
|
| 7 |
|
simpr2 |
|
| 8 |
|
simpr1 |
|
| 9 |
|
eqid |
|
| 10 |
|
eqid |
|
| 11 |
1 3 5 9 10
|
pmapjat1 |
|
| 12 |
6 7 8 11
|
syl3anc |
|
| 13 |
1 5
|
atbase |
|
| 14 |
8 13
|
syl |
|
| 15 |
|
simpr3 |
|
| 16 |
1 2 3 4 9 10
|
hlmod1i |
|
| 17 |
6 7 14 15 16
|
syl13anc |
|
| 18 |
12 17
|
mpan2d |
|
| 19 |
18
|
3impia |
|
| 20 |
19
|
eqcomd |
|