Step |
Hyp |
Ref |
Expression |
1 |
|
cdlemg12.l |
|
2 |
|
cdlemg12.j |
|
3 |
|
cdlemg12.m |
|
4 |
|
cdlemg12.a |
|
5 |
|
cdlemg12.h |
|
6 |
|
cdlemg12.t |
|
7 |
|
cdlemg12b.r |
|
8 |
|
simp11 |
|
9 |
|
simp22 |
|
10 |
|
simp12 |
|
11 |
|
simp21 |
|
12 |
1 4 5 6
|
ltrnel |
|
13 |
8 11 10 12
|
syl3anc |
|
14 |
|
simp31 |
|
15 |
1 4 5 6
|
ltrnatneq |
|
16 |
8 9 10 13 14 15
|
syl131anc |
|
17 |
16
|
neneqd |
|
18 |
|
simp1 |
|
19 |
1 4 5 6
|
ltrnel |
|
20 |
8 9 13 19
|
syl3anc |
|
21 |
11 9
|
jca |
|
22 |
|
simp23 |
|
23 |
1 2 3 4 5 6 7
|
cdlemg17g |
|
24 |
22 23
|
jca |
|
25 |
|
simp3 |
|
26 |
1 2 3 4 5 6 7
|
cdlemg17h |
|
27 |
18 20 21 24 25 26
|
syl131anc |
|
28 |
27
|
ord |
|
29 |
17 28
|
mpd |
|