Timeline for A quadratic algebra with four generators and four relations
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 7, 2014 at 16:39 | comment | added | David E Speyer | So, a basis is $y_{i_1} y_{i_2} \cdots y_{i_r} x_{j_1} x_{j_2} \cdots x_{j_s}$, for any binary sequences $(i_1, \ldots, i_r)$, $(j_1, \ldots, j_s)$. | |
| Oct 7, 2014 at 14:06 | answer | added | AlainD | timeline score: -2 | |
| Oct 7, 2014 at 11:41 | history | asked | Sasha Pavlov | CC BY-SA 3.0 |