Step |
Hyp |
Ref |
Expression |
1 |
|
cdlemg4.l |
|
2 |
|
cdlemg4.a |
|
3 |
|
cdlemg4.h |
|
4 |
|
cdlemg4.t |
|
5 |
|
cdlemg4.r |
|
6 |
|
cdlemg4.j |
|
7 |
|
cdlemg4b.v |
|
8 |
|
cdlemg4.m |
|
9 |
1 2 3 4 5 6 7 8
|
cdlemg4e |
|
10 |
|
simp1 |
|
11 |
|
simp21 |
|
12 |
|
simp23 |
|
13 |
|
simp31 |
|
14 |
|
simp33 |
|
15 |
1 2 3 4 5
|
cdlemg4a |
|
16 |
10 11 12 13 14 15
|
syl131anc |
|
17 |
7 16
|
eqtr4id |
|
18 |
17
|
oveq2d |
|
19 |
|
simp22 |
|
20 |
1 2 3 4 5 6 7
|
cdlemg4b12 |
|
21 |
10 19 13 20
|
syl3anc |
|
22 |
18 21
|
eqtr3d |
|
23 |
|
eqid |
|
24 |
3 4 1 6 2 8 23
|
cdlemg2m |
|
25 |
10 11 19 13 24
|
syl121anc |
|
26 |
14 25
|
oveq12d |
|
27 |
22 26
|
oveq12d |
|
28 |
9 27
|
eqtrd |
|