Timeline for An identity involving a sum of binomial coefficients
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 25, 2012 at 12:56 | comment | added | Christian Rinderknecht | Thanks. That was too strong a condition. I restated above. | |
| Dec 24, 2012 at 7:42 | history | answered | Brendan McKay | CC BY-SA 3.0 |