finite sums closed expressions

Another catalanization:

Here B_n is the Central Binomial Increasing Natural Sequence: {2n \choose n} – combinations


C_n=\frac{B_n}{n+1} , the Catalan Increasing Natural Sequence. So volkers a deep understanding of hypergeometric function and strong pop computer algebra profits…

Let me remind or feedback to you something like the Gauss’ little sum \sum_{k=0}^{n}k=\frac{n(n+1)}{2}.


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Filed under algebra, Catalan numbers, math, sum of reciprocals

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