Step |
Hyp |
Ref |
Expression |
1 |
|
cvmliftlem.1 |
|
2 |
|
cvmliftlem.b |
|
3 |
|
cvmliftlem.x |
|
4 |
|
cvmliftlem.f |
|
5 |
|
cvmliftlem.g |
|
6 |
|
cvmliftlem.p |
|
7 |
|
cvmliftlem.e |
|
8 |
|
cvmliftlem.n |
|
9 |
|
cvmliftlem.t |
|
10 |
|
cvmliftlem.a |
|
11 |
|
cvmliftlem.l |
|
12 |
|
cvmliftlem.q |
|
13 |
|
cvmliftlem.k |
|
14 |
|
biid |
|
15 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14
|
cvmliftlem10 |
|
16 |
15
|
simpld |
|
17 |
11
|
a1i |
|
18 |
8
|
nncnd |
|
19 |
8
|
nnne0d |
|
20 |
18 19
|
dividd |
|
21 |
20
|
oveq2d |
|
22 |
17 21
|
oveq12d |
|
23 |
|
dfii2 |
|
24 |
22 23
|
eqtr4di |
|
25 |
24
|
oveq1d |
|
26 |
16 25
|
eleqtrd |
|
27 |
15
|
simprd |
|
28 |
21
|
reseq2d |
|
29 |
|
iiuni |
|
30 |
29 3
|
cnf |
|
31 |
|
ffn |
|
32 |
|
fnresdm |
|
33 |
5 30 31 32
|
4syl |
|
34 |
27 28 33
|
3eqtrd |
|
35 |
26 34
|
jca |
|