Timeline for are the congruence subgroups $\Gamma(n)$ characteristic inside $\mathrm{SL}_2(\mathbb{Z})$?
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Oct 1, 2016 at 21:51 | history | suggested | LSpice | CC BY-SA 3.0 |
"left invariant" -> "stable" (to avoid confusion with left vs. right), and then some more re-writing.
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| Oct 1, 2016 at 21:05 | review | Suggested edits | |||
| S Oct 1, 2016 at 21:51 | |||||
| Sep 27, 2016 at 2:29 | vote | accept | stupid_question_bot | ||
| Sep 27, 2016 at 1:13 | answer | added | David E Speyer | timeline score: 19 | |
| Sep 27, 2016 at 0:42 | history | asked | stupid_question_bot | CC BY-SA 3.0 |