Timeline for Kinematic formula for Euler characteristic
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 23, 2019 at 18:13 | history | became hot network question | |||
| Sep 23, 2019 at 14:15 | vote | accept | James Propp | ||
| Sep 23, 2019 at 11:00 | comment | added | Ivan Izmestiev | $\chi(K \cap gL) = 1$ if $K \cap gL \ne \emptyset$ and $0$ otherwise. | |
| Sep 23, 2019 at 10:59 | history | edited | Ivan Izmestiev |
Tag "convex geometry" added.
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| Sep 23, 2019 at 10:58 | answer | added | Ivan Izmestiev | timeline score: 9 | |
| Sep 23, 2019 at 10:08 | comment | added | Ben McKay | I can't picture the Euler characteristic being nonconstant, over a family of convex sets. If it is constant, then this seems like a constant multiple of volume of the isometry group. | |
| Sep 23, 2019 at 10:02 | history | asked | James Propp | CC BY-SA 4.0 |