Integral involving $\sqrt{\tan x}$
37097
Integral $\int \frac{\sqrt{\sin x}}{\sqrt{\sin x} + \sqrt{\cos x}} dx$
40067
Integrating $\int\frac{x^3}{\sqrt{9-x^2}}dx$ via trig substitution
109790
Finding the value of $\int_0^{\pi/2} \frac{dt}{1+(\tan(x))^{\sqrt{2}}}$
31493
Complex integral help involving $\sin^{2n}(x)$
82408
Integral $\int_{1}^{2011} \frac{\sqrt{x}}{\sqrt{2012 - x} + \sqrt{x}}dx$
58909
Evaluation of $\int\frac{dx}{x+ \sqrt{x^2-x+1}}$
67608
Integration of $1/(x^2+x\sqrt{x})$
47793
Integral $\int_0^1\sqrt{1-x^4}dx$
31063
Evaluating $\int_0^2(\tan^{-1}(\pi x)-\tan^{-1} x)\,\mathrm{d}x$
42279
Evaluating the indefinite integral $ \int \sqrt{\tan x} ~ \mathrm{d}{x}. $
17925
Vardi's Integral: $\int_{\pi/4}^{\pi/2} \ln (\ln(\tan x))dx $
82113
Solve $\int cos{\sqrt x} \ dx$ using a combination of substitution and integration by parts
8225
Calculating the integral $\int_{1/3}^{3}\frac{\arctan(x)}{x^2-x+1}\;\mathrm{d}x$
49333
How to evaluate improper integral $\int_{0}^{\infty}\frac{\tan^{-1}{x}}{e^{ax}-1}dx$?
54831
Integral of $\sqrt{1-x^2}$ using integration by parts
117101
Integrate $\int \frac{dx}{\sqrt{-ax^2 + bx +c}} $
120899
Integration with a constant "a": $ \int_0^a \frac1{\sqrt {a^2-x^2}} dx $