query: Exact value of $\arctan(2)$
positive_passages.docid: 147410
positive_passages.text: ArcTan(2) a rational multiple of $\pi$?
negative_passages.docid: 24391
negative_passages.text: $\arcsin$ written as $\sin^{-1}(x)$
negative_passages.docid: 69803
negative_passages.text: An elementary proof of $\int_{0}^{1}\frac{\arctan x}{\sqrt{x(1-x^2)}}\,dx = \frac{1}{32}\sqrt{2\pi}\,\Gamma\left(\tfrac{1}{4}\right)^2$
negative_passages.docid: 104490
negative_passages.text: Range of $\operatorname{arccot}(x)$
negative_passages.docid: 117383
negative_passages.text: What is the value of $\Gamma(\mathrm{i})$ ?
negative_passages.docid: 36128
negative_passages.text: Using differentiation for computing $\int_{0}^{1}\frac{\arctan(ax)}{x\sqrt{1-x^2}}\,dx$
negative_passages.docid: 33791
negative_passages.text: Is it generally true that $\arcsin \theta + \arccos \theta = \frac{\pi}{2}$?
negative_passages.docid: 92114
negative_passages.text: Approximating $\arctan x$ for large $|x|$
negative_passages.docid: 63943
negative_passages.text: Is $\tan(\pi/2)$ undefined or infinity?
negative_passages.docid: 142768
negative_passages.text: Approximation of $\sqrt{2}$
negative_passages.docid: 105897
negative_passages.text: Evaluate the limit containing $\arctan{x}$ and $\arcsin{x}$
negative_passages.docid: 151649
negative_passages.text: Exact Values of the integal $\int_0^\infty \frac{r^{n-1}}{(1+r^2)^{\frac{s}{2}}}\,dr$
negative_passages.docid: 95108
negative_passages.text: Alternative form of ArcSin[Sin[x]]
negative_passages.docid: 31379
negative_passages.text: Relationship between $\tanh x$ and $\arctan x$
negative_passages.docid: 145521
negative_passages.text: Why does $\arctan(x)= \frac{1}{2i}\log \left( \frac{x-i}{x+i}\right)+k$?
negative_passages.docid: 109887
negative_passages.text: How to evaluate $\int_0^1 (\arctan x)^2 \ln(\frac{1+x^2}{2x^2}) dx$
negative_passages.docid: 20263
negative_passages.text: Convergence of a Sequence Involving arctan - Is my solution correct?