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Mathematics
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JV.Stalker
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View all questions and answers
All Questions Answers
Score Newest
question
9
Prove that ${e\over {\pi}}\lt{\sqrt3\over{2}}$ without using a calculator.
Sep 22, 2017
answer
6
Proving $\sum_{n=0}^\infty\frac{(-1)^n\Gamma(2n+a+1)}{\Gamma(2n+2)}=2^{-a/2}\Gamma(a)\sin(\frac{\pi}{4}a)$
Jun 30, 2020
question
5
Calculating $S=\sum\limits_{n=1}^\infty\left(\frac{1}{\Gamma^2(n+1)}\right)^{{1}/{n}}$
Nov 28, 2018
question
4
Prove that ${e\over {\pi}}\lt{1\over {2\gamma}}$ without using a calculator.
Oct 13, 2017
answer
4
Is it possibile to obtain the sum of the following series without using hypergeometric functions?
Dec 15, 2018
question
3
Show that $a_n=\sum\limits_{k={n+1}}^{2n+1}\frac{1}{k}$ converges to $\frac{1}{2}$ if $n \to \infty$
Mar 8, 2018
answer
3
Proving that $\sum_{k=0}^{\infty} {x+k-1 \choose k}^{-1}=\frac{x-1}{x-2}, x \in \mathbb{R}_{ >2}$
Sep 14, 2020
answer
3
Proof for a infinite series representation of $\tan(x)$?
Oct 3, 2019
answer
3
Sum of square of binomial coeffcient with positive and negative terms
Feb 15, 2019
answer
3
sum of an infinite series $\sum_{k=1}^\infty \left( \prod_{m=1}^k\frac{1}{1+m\gamma}\right) $
Nov 18, 2018

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