How to evaluate this (Fourier) integral?
124164
($n$-dimensional) Inverse Fourier transform of $\frac{1}{\| \mathbf{\omega} \|^{2\alpha}}$
32657
What is the value of this Integration?
12604
Evaluate $\int_0^\pi xf(\sin x)dx$
158971
Computing the Fourier series of $f(\theta)=(\pi-\theta)^2/4$ for $0\leq\theta\leq{2\pi}$
63988
General formula for evaluating integrals of the form $\displaystyle\int_0^\infty x^ae^{-bx}dx$
148613
Integrate $\int_{0}^{1}{x^{-x}(1-x)^{x-1}\sin{\pi x}dx}$
156485
How to evaluate $\int_{0}^{2\pi}e^{\cos \theta}\cos( \sin \theta) d\theta$?
9653
Evaluate the integral $\int^{\frac{\pi}{2}}_0 \frac{\sin^3x}{\sin^3x+\cos^3x}\,\mathrm dx$.
23059
How to calculate the Fourier transform of a Gaussian function?
75067
Compute this integral
20025
Fourier transform of $\exp(-t^2)$ using contour integration.
20021
Convolution integral $\int_0^t \cos(t-s)\sin(s)\ ds$
74822
How to evaluate $\int_{0}^{\pi }\theta \ln\tan\frac{\theta }{2} \, \mathrm{d}\theta$
25509
evaluation of an integral involving algebraic numbers
3704
Evaluating the integral $\int_0^\infty \frac{\sin x} x \,\mathrm dx = \frac \pi 2$?
84884
Need help with the integral $\int_{0}^\infty e^{-x^{2}}x^{2n+1}dx $
12446
integral involving a periodic function