Step |
Hyp |
Ref |
Expression |
1 |
|
cdlemk5.b |
|
2 |
|
cdlemk5.l |
|
3 |
|
cdlemk5.j |
|
4 |
|
cdlemk5.m |
|
5 |
|
cdlemk5.a |
|
6 |
|
cdlemk5.h |
|
7 |
|
cdlemk5.t |
|
8 |
|
cdlemk5.r |
|
9 |
|
cdlemk5.z |
|
10 |
|
cdlemk5.y |
|
11 |
|
simp22 |
|
12 |
10
|
cdlemk41 |
|
13 |
11 12
|
syl |
|
14 |
|
simp1 |
|
15 |
|
simp21l |
|
16 |
|
simp21r |
|
17 |
|
simp23l |
|
18 |
|
simp31 |
|
19 |
|
simp33 |
|
20 |
1 2 3 4 5 6 7 8 9
|
cdlemkfid2N |
|
21 |
14 15 16 17 18 19 20
|
syl132anc |
|
22 |
21
|
oveq1d |
|
23 |
22
|
oveq2d |
|
24 |
|
simp1l |
|
25 |
|
simp23r |
|
26 |
|
simp32 |
|
27 |
26
|
necomd |
|
28 |
1 2 3 4 5 6 7 8
|
cdlemkfid1N |
|
29 |
24 17 25 11 27 19 28
|
syl132anc |
|
30 |
13 23 29
|
3eqtrd |
|