Timeline for Must a countable Polish space be discrete?
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
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| Sep 13, 2018 at 21:50 | comment | added | Henno Brandsma | This is Tomek's example too: just $\omega+1$, the first countable successor ordinal. | |
| Sep 13, 2018 at 13:40 | history | answered | Francis Adams | CC BY-SA 4.0 |