Step |
Hyp |
Ref |
Expression |
0 |
|
clbs |
|
1 |
|
vw |
|
2 |
|
cvv |
|
3 |
|
vb |
|
4 |
|
cbs |
|
5 |
1
|
cv |
|
6 |
5 4
|
cfv |
|
7 |
6
|
cpw |
|
8 |
|
clspn |
|
9 |
5 8
|
cfv |
|
10 |
|
vn |
|
11 |
|
csca |
|
12 |
5 11
|
cfv |
|
13 |
|
vs |
|
14 |
10
|
cv |
|
15 |
3
|
cv |
|
16 |
15 14
|
cfv |
|
17 |
16 6
|
wceq |
|
18 |
|
vx |
|
19 |
|
vy |
|
20 |
13
|
cv |
|
21 |
20 4
|
cfv |
|
22 |
|
c0g |
|
23 |
20 22
|
cfv |
|
24 |
23
|
csn |
|
25 |
21 24
|
cdif |
|
26 |
19
|
cv |
|
27 |
|
cvsca |
|
28 |
5 27
|
cfv |
|
29 |
18
|
cv |
|
30 |
26 29 28
|
co |
|
31 |
29
|
csn |
|
32 |
15 31
|
cdif |
|
33 |
32 14
|
cfv |
|
34 |
30 33
|
wcel |
|
35 |
34
|
wn |
|
36 |
35 19 25
|
wral |
|
37 |
36 18 15
|
wral |
|
38 |
17 37
|
wa |
|
39 |
38 13 12
|
wsbc |
|
40 |
39 10 9
|
wsbc |
|
41 |
40 3 7
|
crab |
|
42 |
1 2 41
|
cmpt |
|
43 |
0 42
|
wceq |
|