dctools swMATH ID: 42126 Software Authors: Ponce Campuzano, Juan Carlos Description: dctools Domain coloring tools - Visualizing complex functions: Domain colouring for visualising and exploring the beauty of complex functions. Complex functions are essential mathematical objects not only in complex analysis but also in algebra, differential geometry and in many other areas such as numerical mathematics and physics. Visualising complex functions is a non-trivial task since they will produce a graph existing in a four-dimensional space. In this paper, I provide an overview of the method known as domain colouring to create enhanced phase portraits to visualise and analyse complex functions. I also present a set of open-source online tools whose main goal is to help students, and anybody interested in this topic, to create significant connections between visual representations, algebraic calculations and abstract mathematical concepts about complex functions. Homepage: https://www.dynamicmath.xyz/domain-coloring/ Source Code: https://github.com/jcponce/complex/tree/gh-pages/dctools Dependencies: JavaScript Related Software: GeoGebra Cited in: 1 Publication Standard Articles 1 Publication describing the Software, including 1 Publication in zbMATH Year Domain colouring for visualising and exploring the beauty of complex functions. Zbl 1485.30002Ponce Campuzano, Juan Carlos 2021 Cited by 1 Author 1 Ponce-Campuzano, Juan Carlos Cited in 1 Serial 1 The Australian Mathematical Society Gazette Cited in 1 Field 1 Functions of a complex variable (30-XX) Citations by Year