Computation of an integral
33005
How to evaluate $\int_{0}^{+\infty}\exp(-ax^2-\frac b{x^2})\,dx$ for $a,b>0$
86857
Integrate $\int_{0}^{2\pi}\log|1-e^{i\theta}| d\theta$
124677
Substitution needed for calculating an integral
17115
Please tell me how to evaluate this integral.
45803
Integral of Derivative squared
103164
Calculate Integral using residue theorem
44398
How to compute $\int_0^{\pi/2}\frac{\sin^3 t}{\sin^3 t+\cos^3 t}dt$?
8289
Hints on calculating the integral $\int_0^1\frac{x^{19}-1}{\ln x}\,dx$
121071
Calculation of $\int^{\pi/2}_{0}\cos^{n}(x)\cos (nx)\,dx$, where $n\in \mathbb{N}$
31529
Integrating $\int^2_{-2}\frac{x^2}{1+5^x}$
77721
Is it possible to compute $\int_1^{+ \infty} \frac{dx}{x^2(1+e^x)}$?
148613
Integrate $\int_{0}^{1}{x^{-x}(1-x)^{x-1}\sin{\pi x}dx}$
102399
Computing $ \int_0^\infty \frac{\log x}{\exp x} \ dx $
62856
How to evaluate these two integrals.
130670
Solving Integrals
4833
Compute $\int_0^1\frac{f(x)}{f(x)+f(1-x)}dx$ and $\int_{-\pi}^{\pi}\frac{1}{1+e^{\sin (x)}}\,dx$?
828
Computing the integral of $\log(\sin x)$