Integral representation of the Beta function
9926
About the relation between $\int_{0}^{\infty}\frac{\cosh((\alpha-\beta)x)}{(\cosh(x))^{\alpha+\beta }} \,dx$ and $B(\alpha,\beta)$
138074
Integrating the inverse of a function.
29304
Surface integral of a scalar over a unit cube.
79132
Fourier transform of modified Bessel function of the second kind
1366
Complex Analysis: Complex Integral
126838
Moment generating function of Laplace distribution step by step
39524
Integral Representation of the Zeta Function: $\zeta(s)=\frac1{\Gamma(s)}\int_{0}^\infty \frac{x^{s-1}}{e^x-1}dx$
93425
Double integral of an function odd with respect to $y$ over a domain symmetric with respect to $x$ axis
109857
Contour integral of analytic function with singularity
18611
An analytic function with a simple pole
149202
Algorithm to compute Gamma function
60796
Integrating $\int^{\infty}_0 e^{-x^2}\,dx$ using Feynman's parametrization trick
73131
Derivation of the gaussian integral
47748
Analytic function on an open disc.
126236
General closed form of $\int_{0}^{\theta_0} \frac{1}{\sqrt{\cos \theta-\cos \theta_0}} d\theta$
16595
Evaluate$\int_0^1 \frac{x^{m-1} + x^{n-1}}{(1+x)^{m+n}}dx$ in terms of Beta function
25509
evaluation of an integral involving algebraic numbers