List questions from summation

Published on 11 Apr 2026 - 7:36

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Show that the following series is less than $4 \pi^2 / 3$.

Published on 13 Apr 2026 - 11:15

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How find this $\sum_{n=1}^{\infty}\frac{(-1)^{n-1}\zeta_{n}(3)}{n}=?$

Published on 12 Apr 2026 - 23:11

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closed-form term for this sum:

Published on 09 Apr 2026 - 1:01

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Finding final value of sum from double summation code fragment.

Published on 10 Apr 2026 - 19:13

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Fibonacci Numbers Proof: $ f_n = \binom n0 + \binom{n-1}1 +\dots+ \binom{n-k}k$

Published on 13 Apr 2026 - 16:53

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What is the inverse function of $\int{ \frac{1}{{\sqrt{x+1}}{x^n}} dx}$?

Published on 29 Mar 2026 - 22:31

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Fastest way to integrate $\int_0^1 x^{2}\sqrt{x+x^2} \hspace{2mm}dx $

Published on 08 Jul 2014 - 16:02

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Summing dependent random variables with unknown joint cdf

Published on 12 Apr 2026 - 16:37

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defenite integral involve bessel function

Published on 13 Apr 2026 - 2:50

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How to prove that $ \sum\limits_{n=1}^{\infty}n\prod\limits_{k=1}^{n}\frac{1}{1+ka} = \frac{1}{a} $?

Published on 13 Apr 2026 - 23:01

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Big Mathematics Challenge on Set and Summation?

Published on 09 Apr 2026 - 19:01

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Finding formulas for sums

Published on 11 Apr 2026 - 2:52

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Sum of this series.

Published on 09 Jul 2014 - 8:29

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Sum of product of binomial coefficients and exponential function: $\sum^{n}_{k=0}2^k{{n+1}\choose k}{{r-n-2}\choose {n-k}}$

Published on 12 Apr 2026 - 16:37

List Question

Calculate $\sum_{k=1}^n \frac 1 {(k+1)(k+2)}$

Show that the following series is less than $4 \pi^2 / 3$.

How find this $\sum_{n=1}^{\infty}\frac{(-1)^{n-1}\zeta_{n}(3)}{n}=?$

closed-form term for this sum:

Finding final value of sum from double summation code fragment.

Fibonacci Numbers Proof: $ f_n = \binom n0 + \binom{n-1}1 +\dots+ \binom{n-k}k$

What is the inverse function of $\int{ \frac{1}{{\sqrt{x+1}}{x^n}} dx}$?

Fastest way to integrate $\int_0^1 x^{2}\sqrt{x+x^2} \hspace{2mm}dx $

Summing dependent random variables with unknown joint cdf

defenite integral involve bessel function

How to prove that $ \sum\limits_{n=1}^{\infty}n\prod\limits_{k=1}^{n}\frac{1}{1+ka} = \frac{1}{a} $?

Big Mathematics Challenge on Set and Summation?

Finding formulas for sums

Sum of this series.

Sum of product of binomial coefficients and exponential function: $\sum^{n}_{k=0}2^k{{n+1}\choose k}{{r-n-2}\choose {n-k}}$

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