Mathematics Research Blog

Articles on category theory, universal algebra, topology, and the cultures around mathematics.

Groupoids and skeletons of monoids and preorders

14 Jun 2022

Exercises in category theory: groupoids and skeletons

14 Jun 2022

Series of posts containing short answers to exercises in category theory from my honours year at the University of Cape Town

28 Feb 2021

Solving a problem given in Tadashi Tokieda’s Topology and Geometry course on YouTube