Step |
Hyp |
Ref |
Expression |
0 |
|
clocfin |
|
1 |
|
vx |
|
2 |
|
ctop |
|
3 |
|
vy |
|
4 |
1
|
cv |
|
5 |
4
|
cuni |
|
6 |
3
|
cv |
|
7 |
6
|
cuni |
|
8 |
5 7
|
wceq |
|
9 |
|
vp |
|
10 |
|
vn |
|
11 |
9
|
cv |
|
12 |
10
|
cv |
|
13 |
11 12
|
wcel |
|
14 |
|
vs |
|
15 |
14
|
cv |
|
16 |
15 12
|
cin |
|
17 |
|
c0 |
|
18 |
16 17
|
wne |
|
19 |
18 14 6
|
crab |
|
20 |
|
cfn |
|
21 |
19 20
|
wcel |
|
22 |
13 21
|
wa |
|
23 |
22 10 4
|
wrex |
|
24 |
23 9 5
|
wral |
|
25 |
8 24
|
wa |
|
26 |
25 3
|
cab |
|
27 |
1 2 26
|
cmpt |
|
28 |
0 27
|
wceq |
|