Timeline for Is an nth root of unity a square?
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 22, 2009 at 12:16 | comment | added | user966 | Ok, thanks. Yes I need this for some lemma. | |
| Oct 22, 2009 at 12:14 | vote | accept | user966 | ||
| Oct 22, 2009 at 10:52 | history | answered | David E Speyer | CC BY-SA 2.5 |