I have a binomial coefficient and a prodcut together as \begin{align*} \sum_{j=0}^{m}\frac{(-1)^j}{m!}\binom{m}{j}\prod_{k=1}^{r}(2m-2j-k+1). \end{align*} Is there any simpler form of this expression?
2026-03-31 13:44:12.1774964652
simple form of binomial coefficient and product
78 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in SUMMATION
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