Description: The topology on generalized Euclidean real spaces. (Contributed by Glauco Siliprandi, 24-Dec-2020)
Ref | Expression | ||
---|---|---|---|
Hypothesis | rrxtop.1 | |- J = ( TopOpen ` ( RR^ ` I ) ) |
|
Assertion | rrxtop | |- ( I e. V -> J e. Top ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rrxtop.1 | |- J = ( TopOpen ` ( RR^ ` I ) ) |
|
2 | rrxtps | |- ( I e. V -> ( RR^ ` I ) e. TopSp ) |
|
3 | 1 | tpstop | |- ( ( RR^ ` I ) e. TopSp -> J e. Top ) |
4 | 2 3 | syl | |- ( I e. V -> J e. Top ) |