Step |
Hyp |
Ref |
Expression |
1 |
|
vtxduhgrun.i |
|
2 |
|
vtxduhgrun.j |
|
3 |
|
vtxduhgrun.vg |
|
4 |
|
vtxduhgrun.vh |
|
5 |
|
vtxduhgrun.vu |
|
6 |
|
vtxduhgrun.d |
|
7 |
|
vtxduhgrun.g |
|
8 |
|
vtxduhgrun.h |
|
9 |
|
vtxduhgrun.n |
|
10 |
|
vtxduhgrun.u |
|
11 |
1
|
uhgrfun |
|
12 |
7 11
|
syl |
|
13 |
2
|
uhgrfun |
|
14 |
8 13
|
syl |
|
15 |
1 2 3 4 5 6 12 14 9 10
|
vtxdun |
|