Step |
Hyp |
Ref |
Expression |
1 |
|
vtocl3gaf.a |
|
2 |
|
vtocl3gaf.b |
|
3 |
|
vtocl3gaf.c |
|
4 |
|
vtocl3gaf.d |
|
5 |
|
vtocl3gaf.e |
|
6 |
|
vtocl3gaf.f |
|
7 |
|
vtocl3gaf.1 |
|
8 |
|
vtocl3gaf.2 |
|
9 |
|
vtocl3gaf.3 |
|
10 |
|
vtocl3gaf.4 |
|
11 |
|
vtocl3gaf.5 |
|
12 |
|
vtocl3gaf.6 |
|
13 |
|
vtocl3gaf.7 |
|
14 |
3
|
nfel1 |
|
15 |
5
|
nfel1 |
|
16 |
14 15
|
nfan |
|
17 |
16 9
|
nfim |
|
18 |
12
|
imbi2d |
|
19 |
|
nfv |
|
20 |
19 7
|
nfim |
|
21 |
|
nfv |
|
22 |
21 8
|
nfim |
|
23 |
10
|
imbi2d |
|
24 |
11
|
imbi2d |
|
25 |
13
|
3expia |
|
26 |
1 2 4 20 22 23 24 25
|
vtocl2gaf |
|
27 |
26
|
com12 |
|
28 |
6 17 18 27
|
vtoclgaf |
|
29 |
28
|
impcom |
|
30 |
29
|
3impa |
|