Timeline for Arithmetical Hierarchy, show $\Sigma_1$ is Turing recognizable
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 22, 2020 at 17:50 | vote | accept | hh vh | ||
| Mar 22, 2020 at 16:44 | answer | added | Yuval Filmus | timeline score: 1 | |
| Mar 21, 2020 at 23:29 | history | edited | hh vh |
edited tags
|
|
| Mar 21, 2020 at 22:04 | history | asked | hh vh | CC BY-SA 4.0 |