Timeline for Prove that there is a diagonal matrix $D$ with entries equal to $\pm 1$ such that $\det(A+D) \neq 0$
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 27, 2017 at 5:36 | comment | added | Lewi_Sol | Perhaps, the more we learn, the more we forget ... | |
| May 27, 2017 at 5:35 | comment | added | Christian Remling | And then they say you can learn things on MO/MSE... | |
| May 27, 2017 at 5:33 | comment | added | Lewi_Sol | It happened to me before (I guess everyone else, too). :-) | |
| May 27, 2017 at 5:24 | comment | added | Christian Remling | Well, interesting. I was just starting to think about this, had no recollection of my earlier answer... | |
| May 27, 2017 at 5:20 | history | answered | Lewi_Sol | CC BY-SA 3.0 |