Timeline for Proving $\sum_{k=0}^{2m}(-1)^k{\binom{2m}{k}}^3=(-1)^m\binom{2m}{m}\binom{3m}{m}$
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 29, 2013 at 16:22 | comment | added | Ira Gessel | The WZ method gives a simple proof of Dixon's identity (and many other hypergeometric series identities), but it doesn't really explain it. | |
| Sep 28, 2013 at 8:51 | vote | accept | mathlove | ||
| Oct 6, 2013 at 4:15 | |||||
| Sep 27, 2013 at 20:46 | comment | added | Pietro Majer | nice meta-proof | |
| Sep 27, 2013 at 20:36 | history | answered | Igor Rivin | CC BY-SA 3.0 |