AI-generated prose accompanying the Agda code. These notes are supplementary to the book and are not part of the authors' manuscript.

Chapter 1: The language of synthetic category theory

Coherences

Equivalences of categories

Mapping animae

Initial categories and coproducts

Pullbacks of categories

Functor categories

Pushout squares

Chapter 2: The internal structure of categories

Morphisms and diagrams

The Segal axiom

The Rezk axiom

Groupoids

Recognizing animae

Exercises

Chapter 3: Constructions of categories

Subcategories

Full subcategories

Localizations

Geometric realizations

Exponentiable functors

Joins

Slice categories

Exercises