Timeline for Finite index subgroup of $\mathbb{Z}^2$ that is invariant under a non-singular matrix
Current License: CC BY-SA 4.0
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 9, 2022 at 0:07 | history | answered | Johnny Calm | CC BY-SA 4.0 |