Step |
Hyp |
Ref |
Expression |
0 |
|
ccph |
|
1 |
|
vw |
|
2 |
|
cphl |
|
3 |
|
cnlm |
|
4 |
2 3
|
cin |
|
5 |
|
csca |
|
6 |
1
|
cv |
|
7 |
6 5
|
cfv |
|
8 |
|
vf |
|
9 |
|
cbs |
|
10 |
8
|
cv |
|
11 |
10 9
|
cfv |
|
12 |
|
vk |
|
13 |
|
ccnfld |
|
14 |
|
cress |
|
15 |
12
|
cv |
|
16 |
13 15 14
|
co |
|
17 |
10 16
|
wceq |
|
18 |
|
csqrt |
|
19 |
|
cc0 |
|
20 |
|
cico |
|
21 |
|
cpnf |
|
22 |
19 21 20
|
co |
|
23 |
15 22
|
cin |
|
24 |
18 23
|
cima |
|
25 |
24 15
|
wss |
|
26 |
|
cnm |
|
27 |
6 26
|
cfv |
|
28 |
|
vx |
|
29 |
6 9
|
cfv |
|
30 |
28
|
cv |
|
31 |
|
cip |
|
32 |
6 31
|
cfv |
|
33 |
30 30 32
|
co |
|
34 |
33 18
|
cfv |
|
35 |
28 29 34
|
cmpt |
|
36 |
27 35
|
wceq |
|
37 |
17 25 36
|
w3a |
|
38 |
37 12 11
|
wsbc |
|
39 |
38 8 7
|
wsbc |
|
40 |
39 1 4
|
crab |
|
41 |
0 40
|
wceq |
|