Why is tan(Math.PI) returning a wrong value?
43
Is floating point math broken?
31063
Evaluating $\int_0^2(\tan^{-1}(\pi x)-\tan^{-1} x)\,\mathrm{d}x$
7134
Confusion related to calculation of pi
12442
Solution of tanx = x?
96805
Why is the Absolute Value of $3-π$ equal to $π - 3$
154172
Finding $\tan t$ if $t=\sum\tan^{-1}(1/2t^2)$
138355
Improper rational/trig integral comes out to $\pi/e$
2676
Finding $\frac {d(\tan \theta)}{d\theta}$
111601
Evaluating $\int \tan^{1/3}(\theta) d \theta$
86583
Taylor Series of $\tan x$
117393
Behavior of ArcTan when two zeros are given as arguments
154219
Help with integral $\int\frac{1}{\sqrt{\tan x}}dx$
21813
Symbolic derivatives are being calculated numerically
80320
When can I assume that all decimal digits returned by Mathematica are provably correct?
13688
Why are these numbers not equal?
98787
Calculation of $\int \sqrt{\tan x+2}dx$
98741
Finding $\int_{0}^{\frac{\pi}{4}} \frac{\tan \theta - \tan^3 \theta}{\ln \tan \theta}$