Inverse trigonometic functions
48956
Simplify $\arctan (\frac{1}{2}\tan (2A)) + \arctan (\cot (A)) + \arctan (\cot ^{3}(A)) $
65435
Ring of trigonometric functions with real coefficients
113045
How do I find the inverse of $f(x) = \frac{x}{x^2 + 1}$
89003
Finding a trigonometric polynomial
84420
When is $\sin(x) = \cos(x)$?
100777
Finding the derivatives of sin(x) and cos(x)
26562
Inverse of $f(x)=\sin(x)+x$
15177
Plot inverse function in pgfplots
152019
Derivation of inverse sine, what is wrong with this reasoning?
46665
Solving $\cos x+\sin x-1=0$
108589
The inverse of the matrix $\{1/(i+j-1)\}$
31575
Solving trigonometric equations of the form $a\sin x + b\cos x = c$
134075
Inverse of $A^{-1}+B^{-1}$
50664
Inverse function of $\operatorname{li}(x)$ over $x>\mu$?
45092
Integrating a function of tan inverse
145559
Trigonometry problem on product of trig functions.
86919
When (and more importantly, why) does $AA^T$ have an inverse?