Step |
Hyp |
Ref |
Expression |
0 |
|
ctocyc |
|
1 |
|
vd |
|
2 |
|
cvv |
|
3 |
|
vw |
|
4 |
|
vu |
|
5 |
1
|
cv |
|
6 |
5
|
cword |
|
7 |
4
|
cv |
|
8 |
7
|
cdm |
|
9 |
8 5 7
|
wf1 |
|
10 |
9 4 6
|
crab |
|
11 |
|
cid |
|
12 |
3
|
cv |
|
13 |
12
|
crn |
|
14 |
5 13
|
cdif |
|
15 |
11 14
|
cres |
|
16 |
|
ccsh |
|
17 |
|
c1 |
|
18 |
12 17 16
|
co |
|
19 |
12
|
ccnv |
|
20 |
18 19
|
ccom |
|
21 |
15 20
|
cun |
|
22 |
3 10 21
|
cmpt |
|
23 |
1 2 22
|
cmpt |
|
24 |
0 23
|
wceq |
|