Step |
Hyp |
Ref |
Expression |
0 |
|
ccurf |
|
1 |
|
ve |
|
2 |
|
cvv |
|
3 |
|
vf |
|
4 |
|
c1st |
|
5 |
1
|
cv |
|
6 |
5 4
|
cfv |
|
7 |
|
vc |
|
8 |
|
c2nd |
|
9 |
5 8
|
cfv |
|
10 |
|
vd |
|
11 |
|
vx |
|
12 |
|
cbs |
|
13 |
7
|
cv |
|
14 |
13 12
|
cfv |
|
15 |
|
vy |
|
16 |
10
|
cv |
|
17 |
16 12
|
cfv |
|
18 |
11
|
cv |
|
19 |
3
|
cv |
|
20 |
19 4
|
cfv |
|
21 |
15
|
cv |
|
22 |
18 21 20
|
co |
|
23 |
15 17 22
|
cmpt |
|
24 |
|
vz |
|
25 |
|
vg |
|
26 |
|
chom |
|
27 |
16 26
|
cfv |
|
28 |
24
|
cv |
|
29 |
21 28 27
|
co |
|
30 |
|
ccid |
|
31 |
13 30
|
cfv |
|
32 |
18 31
|
cfv |
|
33 |
18 21
|
cop |
|
34 |
19 8
|
cfv |
|
35 |
18 28
|
cop |
|
36 |
33 35 34
|
co |
|
37 |
25
|
cv |
|
38 |
32 37 36
|
co |
|
39 |
25 29 38
|
cmpt |
|
40 |
15 24 17 17 39
|
cmpo |
|
41 |
23 40
|
cop |
|
42 |
11 14 41
|
cmpt |
|
43 |
13 26
|
cfv |
|
44 |
18 21 43
|
co |
|
45 |
21 28
|
cop |
|
46 |
35 45 34
|
co |
|
47 |
16 30
|
cfv |
|
48 |
28 47
|
cfv |
|
49 |
37 48 46
|
co |
|
50 |
24 17 49
|
cmpt |
|
51 |
25 44 50
|
cmpt |
|
52 |
11 15 14 14 51
|
cmpo |
|
53 |
42 52
|
cop |
|
54 |
10 9 53
|
csb |
|
55 |
7 6 54
|
csb |
|
56 |
1 3 2 2 55
|
cmpo |
|
57 |
0 56
|
wceq |
|