Timeline for Using group presentation for its corresponding semigroup?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 31, 2014 at 4:39 | vote | accept | Mikasa | ||
| Aug 5, 2014 at 20:12 | history | answered | Derek Holt | CC BY-SA 3.0 |