Step |
Hyp |
Ref |
Expression |
0 |
|
clcv |
|
1 |
|
vw |
|
2 |
|
cvv |
|
3 |
|
vt |
|
4 |
|
vu |
|
5 |
3
|
cv |
|
6 |
|
clss |
|
7 |
1
|
cv |
|
8 |
7 6
|
cfv |
|
9 |
5 8
|
wcel |
|
10 |
4
|
cv |
|
11 |
10 8
|
wcel |
|
12 |
9 11
|
wa |
|
13 |
5 10
|
wpss |
|
14 |
|
vs |
|
15 |
14
|
cv |
|
16 |
5 15
|
wpss |
|
17 |
15 10
|
wpss |
|
18 |
16 17
|
wa |
|
19 |
18 14 8
|
wrex |
|
20 |
19
|
wn |
|
21 |
13 20
|
wa |
|
22 |
12 21
|
wa |
|
23 |
22 3 4
|
copab |
|
24 |
1 2 23
|
cmpt |
|
25 |
0 24
|
wceq |
|