What is a phase plot? - Complex Analysis
Channel: Jim Fowler
Date: 2021-03-02

We can use "phase plots" to visualize functions 𝑓 : ℂ → ℂ.

Thanks to @rreusser for the phase plotting code at https://observablehq.com/@rreusser/domain-coloring-for-complex-functions

Visit https://kisonecat.github.io/phase-plot/ to try plotting your own functions.  You may also want to consult https://www.ams.org/notices/201106/rtx110600768p.pdf for more about phase plots.