Step |
Hyp |
Ref |
Expression |
1 |
|
dihjatc1.b |
|
2 |
|
dihjatc1.l |
|
3 |
|
dihjatc1.h |
|
4 |
|
dihjatc1.j |
|
5 |
|
dihjatc1.m |
|
6 |
|
dihjatc1.a |
|
7 |
|
dihjatc1.u |
|
8 |
|
dihjatc1.s |
|
9 |
|
dihjatc1.i |
|
10 |
|
simp11l |
|
11 |
10
|
hllatd |
|
12 |
|
simp2l |
|
13 |
1 6
|
atbase |
|
14 |
12 13
|
syl |
|
15 |
|
simp12 |
|
16 |
|
simp13 |
|
17 |
1 5
|
latmcl |
|
18 |
11 15 16 17
|
syl3anc |
|
19 |
1 4
|
latjcom |
|
20 |
11 14 18 19
|
syl3anc |
|
21 |
20
|
fveq2d |
|
22 |
1 2 3 4 5 6 7 8 9
|
dihjatc1 |
|
23 |
21 22
|
eqtrd |
|