Timeline for How to derive the sum $ \sum_{k=1}^{n-1} \frac{1}{\cosh^2\left(\frac{\pi k}{n}\right)}$
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 4, 2023 at 8:19 | vote | accept | Mods And Staff Are Not Fair | ||
| Oct 4, 2023 at 8:18 | vote | accept | Mods And Staff Are Not Fair | ||
| Oct 4, 2023 at 8:19 | |||||
| Oct 4, 2023 at 8:18 | vote | accept | Mods And Staff Are Not Fair | ||
| Oct 4, 2023 at 8:18 | |||||
| Oct 4, 2023 at 7:43 | history | answered | Claude Leibovici | CC BY-SA 4.0 |