Computing Integral of $\frac{\sin^n x}{x^n}$
15324
A sine integral $\int_0^{\infty} \left(\frac{\sin x }{x }\right)^n\,\mathrm{d}x$
104094
Integral of $\frac{1}{(1+x^2)^2}$
74955
Simplify result of $\int_0^{\infty} \frac{1}{1+x^n}dx$
129734
Computing $\sum_{k=1}^{\infty}\frac{1}{k}\int_{\pi k}^{\infty}\frac{\sin(x)}{x}dx$
39798
Computing $\lim_{n \to \infty} \int_0^{n^2} e^{-x^2}n\sin\frac{x}{n}\,dx$?
101030
Integration $I_n=\int _0^{\pi }\sin^{2n}\theta d\theta $
141892
How to evaluate $\int_0^\infty \frac{1}{x^n+1} dx$
59667
Evaluating $\int_0^\infty\frac{\sin(x)}{x^2+1}\, dx$
150809
Compute $ \int_0^1\frac{\ln^2(1+x)}{1+x^2}\, dx$
104691
Integration of $\int_{0}^{1} \frac{x^k}{1-x} dx$
49306
Calculation of $\int_0^{\pi} \frac{\sin^2 x}{a^2+b^2-2ab \cos x}\mathrm dx$
89387
Integrate : $\int \frac{x^2}{(x\cos x -\sin x)(x\sin x +\cos x)}dx$
157931
Contour integration of $\int \frac{dx} {(1+x^2)^{n+1}}$
123694
How to compute the integral $\int_{0}^{\infty} \frac{x^{1/3}}{1+x^{2}} \ dx$
140386
Integrate $\int {\dfrac{x^2+\left(n-1\right)n}{\left(x\sin x+n\cos x\right)^2}}dx $
88708
An integration of product $(1-x^n)$
135447
Compute the integral $\int_0^{\frac\pi2}\frac{\mathrm d \theta}{\sqrt{\sin \theta}}$