Step |
Hyp |
Ref |
Expression |
0 |
|
ccat |
|
1 |
|
vc |
|
2 |
|
cbs |
|
3 |
1
|
cv |
|
4 |
3 2
|
cfv |
|
5 |
|
vb |
|
6 |
|
chom |
|
7 |
3 6
|
cfv |
|
8 |
|
vh |
|
9 |
|
cco |
|
10 |
3 9
|
cfv |
|
11 |
|
vo |
|
12 |
|
vx |
|
13 |
5
|
cv |
|
14 |
|
vg |
|
15 |
12
|
cv |
|
16 |
8
|
cv |
|
17 |
15 15 16
|
co |
|
18 |
|
vy |
|
19 |
|
vf |
|
20 |
18
|
cv |
|
21 |
20 15 16
|
co |
|
22 |
14
|
cv |
|
23 |
20 15
|
cop |
|
24 |
11
|
cv |
|
25 |
23 15 24
|
co |
|
26 |
19
|
cv |
|
27 |
22 26 25
|
co |
|
28 |
27 26
|
wceq |
|
29 |
28 19 21
|
wral |
|
30 |
15 20 16
|
co |
|
31 |
15 15
|
cop |
|
32 |
31 20 24
|
co |
|
33 |
26 22 32
|
co |
|
34 |
33 26
|
wceq |
|
35 |
34 19 30
|
wral |
|
36 |
29 35
|
wa |
|
37 |
36 18 13
|
wral |
|
38 |
37 14 17
|
wrex |
|
39 |
|
vz |
|
40 |
39
|
cv |
|
41 |
20 40 16
|
co |
|
42 |
15 20
|
cop |
|
43 |
42 40 24
|
co |
|
44 |
22 26 43
|
co |
|
45 |
15 40 16
|
co |
|
46 |
44 45
|
wcel |
|
47 |
|
vw |
|
48 |
|
vk |
|
49 |
47
|
cv |
|
50 |
40 49 16
|
co |
|
51 |
48
|
cv |
|
52 |
20 40
|
cop |
|
53 |
52 49 24
|
co |
|
54 |
51 22 53
|
co |
|
55 |
42 49 24
|
co |
|
56 |
54 26 55
|
co |
|
57 |
15 40
|
cop |
|
58 |
57 49 24
|
co |
|
59 |
51 44 58
|
co |
|
60 |
56 59
|
wceq |
|
61 |
60 48 50
|
wral |
|
62 |
61 47 13
|
wral |
|
63 |
46 62
|
wa |
|
64 |
63 14 41
|
wral |
|
65 |
64 19 30
|
wral |
|
66 |
65 39 13
|
wral |
|
67 |
66 18 13
|
wral |
|
68 |
38 67
|
wa |
|
69 |
68 12 13
|
wral |
|
70 |
69 11 10
|
wsbc |
|
71 |
70 8 7
|
wsbc |
|
72 |
71 5 4
|
wsbc |
|
73 |
72 1
|
cab |
|
74 |
0 73
|
wceq |
|