Timeline for Closed form of $\sum_{i=k}^\infty i h {i \choose {k-1}} h^{k-1} (1-h)^{i - (k-1)}$?
Current License: CC BY-SA 3.0
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 8, 2017 at 0:41 | history | answered | Zach Teitler | CC BY-SA 3.0 |