Description: The complex number field is a topological space. (Contributed by Mario Carneiro, 28-Aug-2015)
Ref | Expression | ||
---|---|---|---|
Assertion | cnfldtps | |- CCfld e. TopSp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cnfldms | |- CCfld e. MetSp |
|
2 | mstps | |- ( CCfld e. MetSp -> CCfld e. TopSp ) |
|
3 | 1 2 | ax-mp | |- CCfld e. TopSp |