Step |
Hyp |
Ref |
Expression |
0 |
|
comnd |
|
1 |
|
vg |
|
2 |
|
cmnd |
|
3 |
|
cbs |
|
4 |
1
|
cv |
|
5 |
4 3
|
cfv |
|
6 |
|
vv |
|
7 |
|
cplusg |
|
8 |
4 7
|
cfv |
|
9 |
|
vp |
|
10 |
|
cple |
|
11 |
4 10
|
cfv |
|
12 |
|
vl |
|
13 |
|
ctos |
|
14 |
4 13
|
wcel |
|
15 |
|
va |
|
16 |
6
|
cv |
|
17 |
|
vb |
|
18 |
|
vc |
|
19 |
15
|
cv |
|
20 |
12
|
cv |
|
21 |
17
|
cv |
|
22 |
19 21 20
|
wbr |
|
23 |
9
|
cv |
|
24 |
18
|
cv |
|
25 |
19 24 23
|
co |
|
26 |
21 24 23
|
co |
|
27 |
25 26 20
|
wbr |
|
28 |
22 27
|
wi |
|
29 |
28 18 16
|
wral |
|
30 |
29 17 16
|
wral |
|
31 |
30 15 16
|
wral |
|
32 |
14 31
|
wa |
|
33 |
32 12 11
|
wsbc |
|
34 |
33 9 8
|
wsbc |
|
35 |
34 6 5
|
wsbc |
|
36 |
35 1 2
|
crab |
|
37 |
0 36
|
wceq |
|