Indefinite integral of fraction?
50471
Evaluate $\int\frac1{1+x^n}dx$ for $n\in\mathbb R$
95934
How to integrate $\int\frac{1}{\sqrt{1+x^3}}\mathrm dx$?
104583
Simplify $\int \frac{1}{\sqrt{2-x^2}}\, dx$
143734
Evaluating $\int \frac{\sin\left(x\right)}{1+x^2}dx$
32312
Evaluating the integral $\int \frac{x^2+x}{(e^x+x+1)^2}dx$
42279
Evaluating the indefinite integral $ \int \sqrt{\tan x} ~ \mathrm{d}{x}. $
115992
Integrating $\frac{\log(1+x)}{1+x^2}$
38511
Evaluation of $\int\frac{1}{x^2.(x^4+1)^{\frac{3}{4}}}dx$
102156
Integral of $\int_0^{\pi/2} \frac {\sqrt{\sin x}}{\sqrt {\sin x} + \sqrt {\cos x}}$dx
110438
Answer when integrating by partial fractions
105260
How to integrate $\int\sqrt{x^2+1}dx$
53519
Finding $\int_0^1{\frac{x^4(1-x)^4}{1+x^2}}dx$
67655
Simpler way to compute a definite integral without resorting to partial fractions?
68241
Integral $\int_0^1 \frac{\ln(1-x)\ln(1+x^2)}{x}dx$
42992
How do I integrate the following? $\int{\frac{(1+x^{2})\mathrm dx}{(1-x^{2})\sqrt{1+x^{4}}}}$
4971
$\int_{0}^{1}\frac{1-x}{1+x}.\frac{dx}{\sqrt{x+x^2+x^3}}$
8642
Calculate $ \int_{-2}^{0} \frac{x}{\sqrt{e^x+(x+2)^2}} dx $