Step |
Hyp |
Ref |
Expression |
0 |
|
cmpaa |
|
1 |
|
vx |
|
2 |
|
caa |
|
3 |
|
vp |
|
4 |
|
cply |
|
5 |
|
cq |
|
6 |
5 4
|
cfv |
|
7 |
|
cdgr |
|
8 |
3
|
cv |
|
9 |
8 7
|
cfv |
|
10 |
|
cdgraa |
|
11 |
1
|
cv |
|
12 |
11 10
|
cfv |
|
13 |
9 12
|
wceq |
|
14 |
11 8
|
cfv |
|
15 |
|
cc0 |
|
16 |
14 15
|
wceq |
|
17 |
|
ccoe |
|
18 |
8 17
|
cfv |
|
19 |
12 18
|
cfv |
|
20 |
|
c1 |
|
21 |
19 20
|
wceq |
|
22 |
13 16 21
|
w3a |
|
23 |
22 3 6
|
crio |
|
24 |
1 2 23
|
cmpt |
|
25 |
0 24
|
wceq |
|