New posts in closed-form

are these two continued fractions equivalent?

Is there a name for the closed form of $\sum_{n=0}^{\infty} \frac{1}{1+ a^n}$?

An interesting integral with log: $\int_{0}^{\pi/2}\ln^2\left(\tan^2\left({x\over 2}\right)\right)\mathrm dx=\frac{\pi^3}2$ [closed]

How to evaluate $\int_0^y\frac{\ln x\ln^2(1-x)}{x}dx$

A difficult logarithmic integral and its relation to alternating Euler Sums

Integral $\int_0^1 \frac{\log^4(x)}{(1-x)^4}dx$

Closed form solution for the (easy at first glance) IVP $wu' =(2-w) u$, $ww'=u-w$

Ramanujan series Type $\sum _{k=1}^{\infty } \frac{\sinh (2 \pi k)}{2 \sqrt{2} \pi ^9 k^{11} (1-\cosh (2 \pi k))}$

Closed form solution for the zeros of an infinite sum

Evaluate $\sum _{n=1}^{\infty } \frac{1}{n^5 2^n \binom{3 n}{n}}$ in terms of elementary constants

Conjectured closed form for $\int_0^1\frac{\operatorname{li}^4(x)}{x^4}\,dx$

Closed form to an interesting series: $\sum_{n=1}^\infty \frac{1}{1+n^3}$

Integral $\int_0^1 \frac{\ln(1+x)}{1+x^3}dx$

Closed-forms of real parts of special value dilogarithm identities from inverse tangent integral function

Integrate $I(a) = \int_0^{\pi/2} \frac{dx}{1-a\sin x}$

Evaluating the limit of a certain definite integral

Evaluating $~\int_0^1\sqrt{\frac{1+x^n}{1-x^n}}~dx~$ and $~\int_0^1\sqrt[n]{\frac{1+x^2}{1-x^2}}~dx$

Is there a closed form for $\int_a^b\frac{{\rm arccosh}x}{\sqrt{(x-a)(b-x)}}$?

Infinite Series $\sum_{m=0}^\infty\sum_{n=0}^\infty\frac{m!\:n!}{(m+n+2)!}$

Infinite Series $\sum\limits_{n=1}^{\infty}\frac{(m-1)^n-1}{m^n}\zeta(n+1)$