Step |
Hyp |
Ref |
Expression |
0 |
|
come |
|
1 |
|
vx |
|
2 |
1
|
cv |
|
3 |
2
|
cdm |
|
4 |
|
cc0 |
|
5 |
|
cicc |
|
6 |
|
cpnf |
|
7 |
4 6 5
|
co |
|
8 |
3 7 2
|
wf |
|
9 |
3
|
cuni |
|
10 |
9
|
cpw |
|
11 |
3 10
|
wceq |
|
12 |
8 11
|
wa |
|
13 |
|
c0 |
|
14 |
13 2
|
cfv |
|
15 |
14 4
|
wceq |
|
16 |
12 15
|
wa |
|
17 |
|
vy |
|
18 |
|
vz |
|
19 |
17
|
cv |
|
20 |
19
|
cpw |
|
21 |
18
|
cv |
|
22 |
21 2
|
cfv |
|
23 |
|
cle |
|
24 |
19 2
|
cfv |
|
25 |
22 24 23
|
wbr |
|
26 |
25 18 20
|
wral |
|
27 |
26 17 10
|
wral |
|
28 |
16 27
|
wa |
|
29 |
3
|
cpw |
|
30 |
|
cdom |
|
31 |
|
com |
|
32 |
19 31 30
|
wbr |
|
33 |
19
|
cuni |
|
34 |
33 2
|
cfv |
|
35 |
|
csumge0 |
|
36 |
2 19
|
cres |
|
37 |
36 35
|
cfv |
|
38 |
34 37 23
|
wbr |
|
39 |
32 38
|
wi |
|
40 |
39 17 29
|
wral |
|
41 |
28 40
|
wa |
|
42 |
41 1
|
cab |
|
43 |
0 42
|
wceq |
|