Timeline for Proving (or refuting) TU (totally unimodularity) of a matrix nxm
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Mar 28, 2022 at 18:33 | comment | added | Daniel Lichtblau | It was intended in jest. Mod 3 all minors are 0, 1 or -1. | |
| Mar 25, 2022 at 2:58 | answer | added | Ray Popovic | timeline score: 1 | |
| Mar 24, 2022 at 14:54 | comment | added | orpanter | Could you elaborate? please | |
| Mar 23, 2022 at 23:19 | comment | added | Daniel Lichtblau | Much easier if you work mod 3. Just saying. | |
| Mar 23, 2022 at 15:24 | comment | added | orpanter | Would that calculate all possible determinants of matrix 4x4? | |
| Mar 23, 2022 at 4:25 | comment | added | Carl Woll |
What about Minors[matrix, 4, Det]?
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| S Mar 23, 2022 at 2:00 | history | suggested | bmf | CC BY-SA 4.0 |
fixed some spelling mistakes and explained that TU stands for totally unimodularity in the title
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| Mar 23, 2022 at 1:17 | review | Suggested edits | |||
| S Mar 23, 2022 at 2:00 | |||||
| Mar 22, 2022 at 9:59 | answer | added | bmf | timeline score: 2 | |
| Mar 22, 2022 at 9:27 | history | asked | orpanter | CC BY-SA 4.0 |