Timeline for Situations where “naturally occurring” mathematical objects behave very differently from “typical” ones
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Jul 28, 2021 at 20:38 | history | edited | Joseph Van Name | CC BY-SA 4.0 |
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| Jul 27, 2021 at 5:04 | comment | added | მამუკა ჯიბლაძე | It would be helpful to also mention an example of a regular not completely regular space. Or at least explain what comprises the difference. | |
| Jul 26, 2021 at 22:13 | comment | added | Joseph Van Name | I edited my answer to give a case for regularity and a case for complete regularity. The regular spaces will become completely regular (and much more) in forcing extensions, and the for every regular frame $L$, there is another frame $M$ where $L\oplus M$ is paracompact. | |
| Jul 26, 2021 at 22:11 | history | edited | Joseph Van Name | CC BY-SA 4.0 |
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| Jul 26, 2021 at 21:32 | comment | added | arsmath | What's the case for regular spaces being the cutoff, rather than completely regular? | |
| Jul 26, 2021 at 21:26 | history | made wiki | Post Made Community Wiki by Todd Trimble | ||
| Jul 26, 2021 at 20:57 | history | answered | Joseph Van Name | CC BY-SA 4.0 |