Step |
Hyp |
Ref |
Expression |
0 |
|
cstrkgld |
|
1 |
|
vg |
|
2 |
|
vn |
|
3 |
|
cbs |
|
4 |
1
|
cv |
|
5 |
4 3
|
cfv |
|
6 |
|
vp |
|
7 |
|
cds |
|
8 |
4 7
|
cfv |
|
9 |
|
vd |
|
10 |
|
citv |
|
11 |
4 10
|
cfv |
|
12 |
|
vi |
|
13 |
|
vf |
|
14 |
13
|
cv |
|
15 |
|
c1 |
|
16 |
|
cfzo |
|
17 |
2
|
cv |
|
18 |
15 17 16
|
co |
|
19 |
6
|
cv |
|
20 |
18 19 14
|
wf1 |
|
21 |
|
vx |
|
22 |
|
vy |
|
23 |
|
vz |
|
24 |
|
vj |
|
25 |
|
c2 |
|
26 |
25 17 16
|
co |
|
27 |
15 14
|
cfv |
|
28 |
9
|
cv |
|
29 |
21
|
cv |
|
30 |
27 29 28
|
co |
|
31 |
24
|
cv |
|
32 |
31 14
|
cfv |
|
33 |
32 29 28
|
co |
|
34 |
30 33
|
wceq |
|
35 |
22
|
cv |
|
36 |
27 35 28
|
co |
|
37 |
32 35 28
|
co |
|
38 |
36 37
|
wceq |
|
39 |
23
|
cv |
|
40 |
27 39 28
|
co |
|
41 |
32 39 28
|
co |
|
42 |
40 41
|
wceq |
|
43 |
34 38 42
|
w3a |
|
44 |
43 24 26
|
wral |
|
45 |
12
|
cv |
|
46 |
29 35 45
|
co |
|
47 |
39 46
|
wcel |
|
48 |
39 35 45
|
co |
|
49 |
29 48
|
wcel |
|
50 |
29 39 45
|
co |
|
51 |
35 50
|
wcel |
|
52 |
47 49 51
|
w3o |
|
53 |
52
|
wn |
|
54 |
44 53
|
wa |
|
55 |
54 23 19
|
wrex |
|
56 |
55 22 19
|
wrex |
|
57 |
56 21 19
|
wrex |
|
58 |
20 57
|
wa |
|
59 |
58 13
|
wex |
|
60 |
59 12 11
|
wsbc |
|
61 |
60 9 8
|
wsbc |
|
62 |
61 6 5
|
wsbc |
|
63 |
62 1 2
|
copab |
|
64 |
0 63
|
wceq |
|