Integration of Rational function contain even power of variable $\int\frac{1}{1+x^6}dx$
120388
Evaluate $\int\frac{1}{1+x^6} \,dx$
143093
Determining k: $\int_{6}^{16} \frac{dx}{\sqrt{x^3 + 7x^2 + 8x - 16}} = \frac{\pi}{k}$
32672
Integrating :$\int_{0}^{1} \frac{x^{b}-x^{a}}{\log(x)}\sin(\log(x))dx$
31529
Integrating $\int^2_{-2}\frac{x^2}{1+5^x}$
42758
How to find $ \int_0^\infty \dfrac x{1+e^x}\ dx$
132000
Calculate $\int_0^\infty\frac{\sin x}xdx$ by integration of a suitable function along given paths
117751
An integral of a rational function of logarithm and nonlinear arguments
67608
Integration of $1/(x^2+x\sqrt{x})$
67263
Compute integral $\int_{-\infty}^\infty \frac{x^4}{1+x^8} \, dx$
106878
How to integrate $\int \frac{e^x dx}{1\,+\,e^{2x}}$
114195
Evaluating $\int_0^\infty \frac{\log (1+x)}{1+x^2}dx$
74241
Integrate square of the log-sine integral: $\int_0^{\frac{\pi}{2}}\ln^{2}(\sin(x))dx$
115992
Integrating $\frac{\log(1+x)}{1+x^2}$
105765
Integrating $\frac{x^k }{1+\cosh(x)}$
53518
Integrating : $\int_0^1 {\frac {x^a-x^b} {\ln x} dx}$
51284
$\int_{-\infty}^\infty \frac{e^{ax}}{1+e^x}dx$ with residue calculus
141892
How to evaluate $\int_0^\infty \frac{1}{x^n+1} dx$