Step |
Hyp |
Ref |
Expression |
1 |
|
atmod.b |
|
2 |
|
atmod.l |
|
3 |
|
atmod.j |
|
4 |
|
atmod.m |
|
5 |
|
atmod.a |
|
6 |
|
hllat |
|
7 |
6
|
3ad2ant1 |
|
8 |
|
simp22 |
|
9 |
|
simp23 |
|
10 |
1 4
|
latmcl |
|
11 |
7 8 9 10
|
syl3anc |
|
12 |
|
simp21 |
|
13 |
1 5
|
atbase |
|
14 |
12 13
|
syl |
|
15 |
1 3
|
latjcom |
|
16 |
7 11 14 15
|
syl3anc |
|
17 |
1 2 3 4 5
|
atmod1i1 |
|
18 |
1 3
|
latjcom |
|
19 |
7 14 8 18
|
syl3anc |
|
20 |
19
|
oveq1d |
|
21 |
16 17 20
|
3eqtrd |
|