Expand a $\arctan(x)$ function
92114
Approximating $\arctan x$ for large $|x|$
102932
Integral $\int_0^\infty \frac{\arctan(x) dx}{x(1+x^2)}$?
55259
ArcTan[z] and ArcTan[x,y], Restriction and Conversion
24391
$\arcsin$ written as $\sin^{-1}(x)$
93365
Solutions of $\arctan x = 1 - x$. Proofs?
77323
Existence of continuous angle function $\theta:S^1\to\mathbb{R}$
144655
Expanding with fractional powers
128258
Why aren't the graphs of $\sin(\arcsin x)$ and $\arcsin(\sin x)$ the same?
103144
Is there a way to write this expression differently: $\arctan 1/(1+n+n^2)$?
115128
How do I show this $\cos^2(\arctan(x))=\frac{1}{1+x^2}$
101792
By expanding $e^x$ into a series prove the following inequality
41505
Transcendental Extensions. $F(\alpha)$ isomorphic to $F(x)$
79105
Expand series unevaluated
76490
Proving that $\cos(\arcsin(x))=\sqrt{1-x^2}$
143264
Is there a nice way of expanding multinomials of the form $(1+x+\cdots+x^l)^n$?
14830
A transformation of F[x]
39335
Enlarging an ellipses along normal direction