Step |
Hyp |
Ref |
Expression |
1 |
|
vtocl2gaf.a |
|
2 |
|
vtocl2gaf.b |
|
3 |
|
vtocl2gaf.c |
|
4 |
|
vtocl2gaf.1 |
|
5 |
|
vtocl2gaf.2 |
|
6 |
|
vtocl2gaf.3 |
|
7 |
|
vtocl2gaf.4 |
|
8 |
|
vtocl2gaf.5 |
|
9 |
2
|
nfel1 |
|
10 |
9 5
|
nfim |
|
11 |
7
|
imbi2d |
|
12 |
|
nfv |
|
13 |
12 4
|
nfim |
|
14 |
6
|
imbi2d |
|
15 |
8
|
ex |
|
16 |
1 13 14 15
|
vtoclgaf |
|
17 |
16
|
com12 |
|
18 |
3 10 11 17
|
vtoclgaf |
|
19 |
18
|
impcom |
|