Step |
Hyp |
Ref |
Expression |
0 |
|
cpgp |
|
1 |
|
vp |
|
2 |
|
vg |
|
3 |
1
|
cv |
|
4 |
|
cprime |
|
5 |
3 4
|
wcel |
|
6 |
2
|
cv |
|
7 |
|
cgrp |
|
8 |
6 7
|
wcel |
|
9 |
5 8
|
wa |
|
10 |
|
vx |
|
11 |
|
cbs |
|
12 |
6 11
|
cfv |
|
13 |
|
vn |
|
14 |
|
cn0 |
|
15 |
|
cod |
|
16 |
6 15
|
cfv |
|
17 |
10
|
cv |
|
18 |
17 16
|
cfv |
|
19 |
|
cexp |
|
20 |
13
|
cv |
|
21 |
3 20 19
|
co |
|
22 |
18 21
|
wceq |
|
23 |
22 13 14
|
wrex |
|
24 |
23 10 12
|
wral |
|
25 |
9 24
|
wa |
|
26 |
25 1 2
|
copab |
|
27 |
0 26
|
wceq |
|