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 |
|
stgrvtx |
Could not format ( N e. NN0 -> ( Vtx ` ( StarGr ` N ) ) = ( 0 ... N ) ) : No typesetting found for |- ( N e. NN0 -> ( Vtx ` ( StarGr ` N ) ) = ( 0 ... N ) ) with typecode |- |
4 |
1
|
fveq2i |
Could not format ( Vtx ` G ) = ( Vtx ` ( StarGr ` N ) ) : No typesetting found for |- ( Vtx ` G ) = ( Vtx ` ( StarGr ` N ) ) with typecode |- |
5 |
2 4
|
eqtri |
Could not format V = ( Vtx ` ( StarGr ` N ) ) : No typesetting found for |- V = ( Vtx ` ( StarGr ` N ) ) with typecode |- |
6 |
5
|
eqeq1i |
Could not format ( V = ( 0 ... N ) <-> ( Vtx ` ( StarGr ` N ) ) = ( 0 ... N ) ) : No typesetting found for |- ( V = ( 0 ... N ) <-> ( Vtx ` ( StarGr ` N ) ) = ( 0 ... N ) ) with typecode |- |
7 |
|
0elfz |
|
8 |
|
eleq2 |
|
9 |
7 8
|
syl5ibrcom |
|
10 |
6 9
|
biimtrrid |
Could not format ( N e. NN0 -> ( ( Vtx ` ( StarGr ` N ) ) = ( 0 ... N ) -> 0 e. V ) ) : No typesetting found for |- ( N e. NN0 -> ( ( Vtx ` ( StarGr ` N ) ) = ( 0 ... N ) -> 0 e. V ) ) with typecode |- |
11 |
3 10
|
mpd |
|