TeX:
\operatorname{BranchCuts}\!\left(\log(z), z, \mathbb{C}\right) = \left\{\left(-\infty, 0\right]\right\}Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| Log | Natural logarithm | |
| CC | Complex numbers | |
| OpenClosedInterval | Open-closed interval | |
| Infinity | Positive infinity |
Source code for this entry:
Entry(ID("b5ded1"),
Formula(Equal(BranchCuts(Log(z), z, CC), Set(OpenClosedInterval(Neg(Infinity), 0)))))