Description: A topological group is a topological space. (Contributed by FL, 21-Jun-2010) (Revised by Mario Carneiro, 13-Aug-2015)
Ref | Expression | ||
---|---|---|---|
Assertion | tgptps | |- ( G e. TopGrp -> G e. TopSp ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tgptmd | |- ( G e. TopGrp -> G e. TopMnd ) |
|
2 | tmdtps | |- ( G e. TopMnd -> G e. TopSp ) |
|
3 | 1 2 | syl | |- ( G e. TopGrp -> G e. TopSp ) |