Step |
Hyp |
Ref |
Expression |
1 |
|
2llnma1b.b |
|
2 |
|
2llnma1b.l |
|
3 |
|
2llnma1b.j |
|
4 |
|
2llnma1b.m |
|
5 |
|
2llnma1b.a |
|
6 |
|
hllat |
|
7 |
6
|
3ad2ant1 |
|
8 |
|
simp22 |
|
9 |
1 5
|
atbase |
|
10 |
8 9
|
syl |
|
11 |
|
simp21 |
|
12 |
1 2 3
|
latlej1 |
|
13 |
7 10 11 12
|
syl3anc |
|
14 |
|
simp23 |
|
15 |
1 5
|
atbase |
|
16 |
14 15
|
syl |
|
17 |
1 2 3
|
latlej1 |
|
18 |
7 10 16 17
|
syl3anc |
|
19 |
1 3
|
latjcl |
|
20 |
7 10 11 19
|
syl3anc |
|
21 |
|
simp1 |
|
22 |
1 3 5
|
hlatjcl |
|
23 |
21 8 14 22
|
syl3anc |
|
24 |
1 2 4
|
latlem12 |
|
25 |
7 10 20 23 24
|
syl13anc |
|
26 |
13 18 25
|
mpbi2and |
|
27 |
|
hlatl |
|
28 |
27
|
3ad2ant1 |
|
29 |
|
simp3 |
|
30 |
|
nbrne2 |
|
31 |
13 29 30
|
syl2anc |
|
32 |
1 3
|
latjcl |
|
33 |
7 20 16 32
|
syl3anc |
|
34 |
1 2 3
|
latlej1 |
|
35 |
7 20 16 34
|
syl3anc |
|
36 |
1 2 7 10 20 33 13 35
|
lattrd |
|
37 |
1 2 3 4 5
|
cvrat3 |
|
38 |
37
|
3impia |
|
39 |
21 20 8 14 31 29 36 38
|
syl133anc |
|
40 |
2 5
|
atcmp |
|
41 |
28 8 39 40
|
syl3anc |
|
42 |
26 41
|
mpbid |
|
43 |
42
|
eqcomd |
|