Timeline for Closed form of $ \sum_{i=1}^{n-k} {n-1-i\choose k-1}i^a + \sum_{i=1}^k {n-1-i\choose n-1-k}$
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Jun 16, 2021 at 19:24 | history | edited | Max Alekseyev |
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| Jun 16, 2021 at 19:14 | answer | added | Max Alekseyev | timeline score: 1 | |
| Jun 15, 2021 at 2:05 | answer | added | Ira Gessel | timeline score: 1 | |
| Jun 15, 2021 at 0:17 | history | asked | Benjamin L. Warren | CC BY-SA 4.0 |