Step |
Hyp |
Ref |
Expression |
1 |
|
stgrvtx0.g |
Could not format G = ( StarGr ` N ) : No typesetting found for |- G = ( StarGr ` N ) with typecode |- |
2 |
|
stgrvtx0.v |
|
3 |
1 2
|
stgrvtx0 |
|
4 |
2
|
dfclnbgr4 |
|
5 |
3 4
|
syl |
|
6 |
1 2
|
stgrnbgr0 |
|
7 |
6
|
uneq2d |
|
8 |
3
|
snssd |
|
9 |
|
undif |
|
10 |
8 9
|
sylib |
|
11 |
5 7 10
|
3eqtrd |
|