Timeline for Is ${\cal P}(\omega)/\text{(fin)}$ a fractal poset?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| May 17, 2023 at 5:41 | review | Close votes | |||
| May 23, 2023 at 3:02 | |||||
| May 16, 2023 at 20:52 | vote | accept | Dominic van der Zypen | ||
| May 16, 2023 at 20:29 | answer | added | Joel David Hamkins | timeline score: 7 | |
| May 16, 2023 at 20:04 | comment | added | Joseph Van Name | Every countable atomless Boolean algebra is isomorphic by a back-and-forth argument, so every countable atomless Boolean algebra is 'fractal', but the countable Boolean algebras cannot have a copy of $P(\omega)/\text{fin}$ since $P(\omega)/\text{fin}$ is uncountable. | |
| May 16, 2023 at 19:57 | history | edited | Dominic van der Zypen | CC BY-SA 4.0 |
added 23 characters in body
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| May 16, 2023 at 19:48 | history | asked | Dominic van der Zypen | CC BY-SA 4.0 |