Elementary solution to $ \int \frac{1}{x^5+1} \, dx $
50471
Evaluate $\int\frac1{1+x^n}dx$ for $n\in\mathbb R$
71700
How to solve $\int_0^\pi{\frac{\cos{nx}}{5 + 4\cos{x}}}dx$?
104094
Integral of $\frac{1}{(1+x^2)^2}$
69978
Evaluating $\int_1^\infty \frac{1}{x(x^2+1)}\ dx$
38511
Evaluation of $\int\frac{1}{x^2.(x^4+1)^{\frac{3}{4}}}dx$
40310
How to integrate $\frac{1}{\sqrt{1+x^2}}$ using substitution?
31529
Integrating $\int^2_{-2}\frac{x^2}{1+5^x}$
77983
Shortest method for $\int_{0}^{1}\frac{x^{4}\left(1-x\right)^{4}}{1+x^{2}}$
82083
Solving $(z+1)^5 = z^5$
51216
Different ways to tackle the integral $\int_0^1\sqrt\frac x{1-x}\,dx$
9730
Solve the integral $\int_0^\infty x/(x^3+1) dx$
69917
Integration of elementary rational fractions
32312
Evaluating the integral $\int \frac{x^2+x}{(e^x+x+1)^2}dx$
126046
solving the integral $ \int_0^\infty \dfrac{\sin xt}{x(x^2+1)} dx $
126654
What is the definite integral $\int_{-1}^1 \frac{1}{x} dx$ equal to?
100817
Generalizing $\int_{0}^{1} \frac{\arctan\sqrt{x^{2} + 2}}{\sqrt{x^{2} + 2}} \, \frac{\operatorname dx}{x^{2}+1} = \frac{5\pi^{2}}{96}$
120388
Evaluate $\int\frac{1}{1+x^6} \,dx$