Timeline for A combinatorial identity involving harmonic numbers
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 3, 2017 at 1:30 | comment | added | Chitsai Liu | A very nice proof! | |
| Jun 3, 2017 at 1:29 | vote | accept | Chitsai Liu | ||
| Jun 1, 2017 at 14:13 | history | answered | Ira Gessel | CC BY-SA 3.0 |