Timeline for Is there any monoid in which the product of two non-invertible elements could be invertible?
Current License: CC BY-SA 3.0
12 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 17, 2016 at 3:56 | answer | added | Dan Ramras | timeline score: 5 | |
| Sep 19, 2013 at 19:08 | vote | accept | Amir Asghari | ||
| Sep 17, 2013 at 19:23 | comment | added | Amir Asghari | @BenjaminSteinberg if I do so, do they all get the reputation they deserve? | |
| Sep 17, 2013 at 19:19 | comment | added | Benjamin Steinberg | All of them???? | |
| Sep 17, 2013 at 19:17 | comment | added | Amir Asghari | @BenjaminSteinberg And I wonder which one I shall "accept"! :) | |
| Sep 17, 2013 at 19:04 | comment | added | Benjamin Steinberg | it seems we have 3 answers with the same counterexample! | |
| Sep 17, 2013 at 18:10 | comment | added | Amir Asghari | The question you linked, and its answers, indeed also included both examples and counterexamples to some of my attempts to solve the problems. Thanks. | |
| Sep 17, 2013 at 17:38 | answer | added | user23860 | timeline score: 5 | |
| Sep 17, 2013 at 16:15 | answer | added | user6976 | timeline score: 24 | |
| Sep 17, 2013 at 15:49 | comment | added | J.-E. Pin | See the first answer to this question. It also gives a counterexample to your question. | |
| Sep 17, 2013 at 15:42 | answer | added | Todd Trimble | timeline score: 12 | |
| Sep 17, 2013 at 15:31 | history | asked | Amir Asghari | CC BY-SA 3.0 |