Timeline for A free subgroup of GL(2,Z)?
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 22, 2010 at 22:02 | vote | accept | Nikita Sidorov | ||
| Nov 22, 2010 at 12:38 | comment | added | Nikita Sidorov | Derek, thanks a lot! This is precisely what I need. I didn't expect $H$ to be all of $GL(2,\mathbb Z)$ but in fact it suits me perfectly. | |
| Nov 22, 2010 at 10:40 | history | answered | Derek Holt | CC BY-SA 2.5 |