Marko Riedel
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# 15,442 Reputation

30 today
 +10 2 hours ago upvote Showing $\sum_{n=0}^{\infty} \frac{1}{(3n+1)(3n+2)}=\frac{\pi}{3\sqrt{3}}$ +10 2 hours ago upvote Closed form for $\sum_{n=-\infty}^{\infty}\frac{1}{(n-a)^2+b^2}$. +10 9 hours ago upvote Calculating $\int_0^\pi \frac{1}{a+b\sin^2(x)} dx$
90 May 22
 +40 09:08 4 events Cauchy-Ramanujan Formula $\displaystyle \sum_{\stackrel{m \in \mathbb{Z}}{m \neq 0}} \frac{\coth m \pi}{m^{4p+3}}$ +10 16:42 upvote prove an identity involving beta function and gamma function +10 03:10 upvote Find a Generating Function for Ordered Rooted Ternary Trees +10 02:57 upvote examine and prove the following statements including $\varphi$ +10 02:39 upvote How many “good” graphs of size $n$ are there? +10 02:16 upvote How many connected graphs over V vertices and E edges?
70 May 21
 +20 11:17 2 events Identity with Harmonic and Catalan numbers +10 20:17 upvote Euler-Maclaurin summation for $e^{-x^2}$ +10 13:43 upvote Infinite Series $\sum_{n=1}^{\infty}\frac{1}{\prod_{k=1}^{m}(n+k)}$ +10 06:30 upvote Exact result of a series using Euler-Maclaurin expansion. +10 06:20 upvote Evaluating $\sum_{n=1}^{\infty} \frac{n}{e^{2 \pi n}-1}$ using the inverse Mellin transform +10 06:20 upvote Evaluating $\sum_{n=1}^{\infty} \frac{n}{e^{2 \pi n}-1}$ using the inverse Mellin transform
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