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New posts in closed-form
Could this conjecture be proved ? (sum of even powers of cotangents in arithmetic progression )
trigonometry
polynomials
summation
closed-form
Generalized Logarithmic Integral - reference request
calculus
integration
reference-request
logarithms
closed-form
Closed form for integral of inverse hyperbolic function in terms of ${_4F_3}$
integration
definite-integrals
closed-form
hypergeometric-function
Does there exist a closed form for $L_k$ for any $k>3$?
sequences-and-series
closed-form
harmonic-numbers
General integral $\int_0^{\frac{\pi}{p}}\ln\tan x \,dx $
inequality
definite-integrals
special-functions
closed-form
explicit formula for recurrence relation $a_{n+1}=2a_n+\frac{1}{a_n}$
sequences-and-series
closed-form
How to find the value of $I_1=\int_0^\infty\frac{\sqrt{x}\arctan{x}\log^2({1+x^2})}{1+x^2}dx$
calculus
integration
definite-integrals
improper-integrals
closed-form
Integral $\int^{\frac{\pi}{6}}_{0}\ln^2(2\sin \theta)d\theta$
integration
closed-form
How to prove $\int_1^\infty\frac{K(x)^2}x dx=\frac{i\,\pi^3}8$?
complex-analysis
definite-integrals
special-functions
closed-form
elliptic-integrals
Closed-Form solution for nested integrals of this polynomial?
calculus
integration
definite-integrals
recurrence-relations
closed-form
Derivative of a generalized hypergeometric function
calculus
derivatives
special-functions
closed-form
hypergeometric-function
Closed expression for sum $\sum_{k=1}^{\infty} (-1)^{k+1}\frac{\left\lfloor \sqrt{k}\right\rfloor}{k}$
sequences-and-series
closed-form
ceiling-and-floor-functions
Closed form for ${\large\int}_0^\infty\frac{\arctan(x)\,\operatorname{arccot}(x+1)}{x}dx$
calculus
integration
definite-integrals
closed-form
trigonometry
Find $\int\limits^{\infty}_{0}\frac{1}{(x^8+5x^6+14x^4+5x^2+1)^4}dx$
calculus
integration
definite-integrals
closed-form
Request for help to find a closed-form expression for $\sum_{n=0}^{\infty}\frac{(2n+15)^2}{(2n+11)^3\sqrt{(2n+13)}}$
sequences-and-series
closed-form
Closed form for ${\large\int}_0^\pi\frac{x\,\cos\frac x3}{\sqrt[3]{\sin x}}dx$
calculus
integration
trigonometry
definite-integrals
closed-form
Closed form of $\sum\limits_{i=1}^n k^{1/i}$ or asymptotic equivalent when $n\to\infty$
sequences-and-series
asymptotics
summation
closed-form
Evaluation and generalisation of $\int_0^\infty\int_0^\infty\sin y\frac{\operatorname{gd}(xy)}{\cosh(xy)}\mathrm dx\mathrm dy=\frac{\pi^3}{16}$
integration
trigonometry
improper-integrals
closed-form
multiple-integral
Prove that $_4F_3\left(\frac13,\frac13,\frac23,\frac23;1,\frac43,\frac43;1\right)=\frac{\Gamma \left(\frac13\right)^6}{36 \pi ^2}$
sequences-and-series
closed-form
gamma-function
hypergeometric-function
elliptic-integrals
How to find closed-form of $\int_{0}^{+\infty} \operatorname{sech}^2 (x^2)\,dx$
calculus
integration
definite-integrals
improper-integrals
closed-form
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