TeX:
\operatorname{EssentialSingularities}\!\left(\operatorname{atan}\!\left(z\right), z, \mathbb{C} \cup \left\{{\tilde \infty}\right\}\right) = \left\{\right\}Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| Atan | Inverse tangent | |
| CC | Complex numbers | |
| UnsignedInfinity | Unsigned infinity |
Source code for this entry:
Entry(ID("30ba67"),
Formula(Equal(EssentialSingularities(Atan(z), z, Union(CC, Set(UnsignedInfinity))), Set())))