Current Data About
separable space
| (P279) |
(Q179899)
|
| (P2534) |
\exists x\in X^{\mathbb N}\forall U\in\operatorname{Open}(X)\setminus\{\varnothing\}\exists i\in\mathbb N\colon x_i\in U
|
| (P6104) |
(Q8487137)
|
other details
| description | topological space with a dense countable subset |
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