Timeline for How to calculate the sum of general type $\sum_{k=0}^n {n\choose k} {n\choose k+a} {2 k- n + a \choose r }$?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Aug 6, 2022 at 20:35 | comment | added | Sergii Voloshyn | It may be possible to construct the recurrence? | |
| Aug 6, 2022 at 14:33 | history | edited | T. Amdeberhan | CC BY-SA 4.0 |
added 431 characters in body
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| Aug 6, 2022 at 13:52 | comment | added | Sergii Voloshyn | Thak you. What is Zeilberger's algorithm , and where I found practical tools with it? | |
| Aug 5, 2022 at 19:52 | history | edited | T. Amdeberhan | CC BY-SA 4.0 |
added 184 characters in body
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| Aug 5, 2022 at 19:40 | history | answered | T. Amdeberhan | CC BY-SA 4.0 |