Are there any ways of solving this intriguing integral?
3704
Evaluating the integral $\int_0^\infty \frac{\sin x} x \,\mathrm dx = \frac \pi 2$?
124445
Integral of the form $\int_{0}^{\infty}e^{-ax}e^{-x^{4}}dx$
34565
How do I differentiate this integral?
12446
integral involving a periodic function
42279
Evaluating the indefinite integral $ \int \sqrt{\tan x} ~ \mathrm{d}{x}. $
51216
Different ways to tackle the integral $\int_0^1\sqrt\frac x{1-x}\,dx$
141926
A Challenging Logarithmic Integral $\int_0^1 \frac{\log(x)\log(1-x)\log^2(1+x)}{x}dx$
25509
evaluation of an integral involving algebraic numbers
8934
How do I solve this improper integral: $\int_{-\infty}^\infty e^{-x^2-x}dx$?
148826
Integral of $ 1 \, / \, (1 + a \, \cos(x) )$
102541
Did I solve this definite integral correctly?
41738
Best way to integrate $ \int_0^\infty \frac{e^{-at} - e^{-bt}}{t} \text{d}t $
81225
A problem about parametric integral
149723
Can I have some assistance in proving this integral?
18458
How to plot the result of this singular integral?
93071
Is there a way to calculate the improper integral $\int_0^\infty \big(\frac{\ln x}{x - 1}\big)^2 dx$?
109385
Evaluating the integral $\int_{-\ln 2}^{\ln 2} e^{-x}(\sin x+x)^{1/3}dx$