Step |
Hyp |
Ref |
Expression |
1 |
|
lecmt.b |
|
2 |
|
lecmt.l |
|
3 |
|
lecmt.c |
|
4 |
|
omllat |
|
5 |
4
|
3ad2ant1 |
|
6 |
|
simp2 |
|
7 |
|
omlop |
|
8 |
7
|
3ad2ant1 |
|
9 |
|
eqid |
|
10 |
1 9
|
opoccl |
|
11 |
8 6 10
|
syl2anc |
|
12 |
|
simp3 |
|
13 |
|
eqid |
|
14 |
1 13
|
latjcl |
|
15 |
5 11 12 14
|
syl3anc |
|
16 |
|
eqid |
|
17 |
1 2 16
|
latmle1 |
|
18 |
5 6 15 17
|
syl3anc |
|
19 |
1 16
|
latmcl |
|
20 |
5 6 15 19
|
syl3anc |
|
21 |
1 2
|
lattr |
|
22 |
5 20 6 12 21
|
syl13anc |
|
23 |
18 22
|
mpand |
|
24 |
1 2 13 16 9 3
|
cmtbr4N |
|
25 |
23 24
|
sylibrd |
|