Timeline for Is a facet always a maximal area section of a simplex?
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 1, 2023 at 5:39 | vote | accept | Fedor Petrov | ||
| Jan 31, 2023 at 23:50 | history | became hot network question | |||
| Jan 31, 2023 at 20:09 | answer | added | Ivan Izmestiev | timeline score: 23 | |
| Jan 31, 2023 at 18:41 | comment | added | Fedor Petrov | @Saul In other words, the width of a simplex is not its shortest height. Yes, it is not, even for a regular simplex. | |
| Jan 31, 2023 at 17:40 | comment | added | Saúl RM | In case someone is trying to prove this and at some point needs that for any vector $v$, the interval $\{\langle x,v\rangle;x\in T\}$ achieves minimal length when $v$ is perpendicular to some face: that is not true (consider the $3$-simplex with vertices $(1,0,0.01),(-1,0,0.01),(0,1,-0.01),(0,-1,-0.01)$) | |
| Jan 31, 2023 at 16:25 | history | undeleted | Fedor Petrov | ||
| Jan 31, 2023 at 16:20 | history | deleted | Fedor Petrov | via Vote | |
| Jan 31, 2023 at 15:49 | history | asked | Fedor Petrov | CC BY-SA 4.0 |