query: Evaluate: $\int \sqrt {\tan (x)} dx$
positive_passages.docid: 42279
positive_passages.text: Evaluating the indefinite integral $ \int \sqrt{\tan x} ~ \mathrm{d}{x}. $
negative_passages.docid: 153867
negative_passages.text: Evaluate $ \int_{0}^{\frac{\pi}2}\frac1{(1+x^2)(1+\tan x)}\:\mathrm dx$
negative_passages.docid: 137625
negative_passages.text: Need a hint to evaluate the indefinite integral $\int\frac{e^x(2-x^2)}{(1-x)\sqrt{1-x^2}}dx$?
negative_passages.docid: 53554
negative_passages.text: Evaluate $\int \cos(\cos x)~dx$
negative_passages.docid: 136810
negative_passages.text: Evaluate $\lim_{x \to 0} \frac{\sqrt{1 + \tan x} - \sqrt{1 + \sin x}}{x^3}$
negative_passages.docid: 136385
negative_passages.text: Integrate $ \int_{0}^{\frac{\pi}{4}}\tan^{-1}\left(\frac{\sqrt{2}\cos3 \phi}{\left(2\cos 2 \phi+ 3\right)\sqrt{\cos 2 \phi}}\right)d\phi$
negative_passages.docid: 120388
negative_passages.text: Evaluate $\int\frac{1}{1+x^6} \,dx$
negative_passages.docid: 31448
negative_passages.text: Calculate $\int\left( \sqrt{\tan x}+\sqrt{\cot x}\right)dx$
negative_passages.docid: 59667
negative_passages.text: Evaluating $\int_0^\infty\frac{\sin(x)}{x^2+1}\, dx$
negative_passages.docid: 77053
negative_passages.text: Evaluating $\int_{0}^{1}\frac{\arcsin{\sqrt{x}}}{x^4-2x^3+2x^2-x+1}\operatorname d\!x$
negative_passages.docid: 95403
negative_passages.text: Evaluating $\int \frac{\sec^2 x}{(\sec x + \tan x )^{{9}/{2}}}\,\mathrm dx$
negative_passages.docid: 53830
negative_passages.text: Evaluate $ \int_{0}^{1} \ln(x)\ln(1-x)\,dx $
negative_passages.docid: 130668
negative_passages.text: Evaluating the integral with trigonometric integrand
negative_passages.docid: 17115
negative_passages.text: Please tell me how to evaluate this integral.
negative_passages.docid: 138914
negative_passages.text: Reduction formula for $\int \tan^n x dx$
negative_passages.docid: 19475
negative_passages.text: Evaluate$\int_{-2}^2\int_{y^2-3}^{5-y^2}dxdy$
negative_passages.docid: 49203
negative_passages.text: Evaluating $\int \sqrt{1 + t^2} dt$?