Description: Generalized Euclidean real spaces are topological spaces. (Contributed by Glauco Siliprandi, 24-Dec-2020)
Ref | Expression | ||
---|---|---|---|
Assertion | rrxtps | |- ( I e. V -> ( RR^ ` I ) e. TopSp ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rrxngp | |- ( I e. V -> ( RR^ ` I ) e. NrmGrp ) |
|
2 | ngptps | |- ( ( RR^ ` I ) e. NrmGrp -> ( RR^ ` I ) e. TopSp ) |
|
3 | 1 2 | syl | |- ( I e. V -> ( RR^ ` I ) e. TopSp ) |