Category Theory 2.1: Functions, epimorphisms
24:34
Category Theory 2.2: Monomorphisms, simple types
48:18
Category Theory 1.2: What is a category?
41:58
Category Theory 3.2: Kleisli category
12:15
Category Theory is Impossible Without These 6 Things
51:49
The joy of abstract mathematical thinking - with Eugenia Cheng
48:26
Category Theory 3.1: Examples of categories, orders, monoids
54:10
Category Theory 6.1: Functors
56:34