Timeline for How to prove these two rings are not isomorphic
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 8, 2010 at 17:56 | vote | accept | Shizhuo Zhang | ||
| Jul 8, 2010 at 14:55 | history | answered | BCnrd | CC BY-SA 2.5 |