References and tools for Homotopy Type Theory.

https://www.cs.bham.ac.uk/~mhe/HoTT-UF-in-Agda-Lecture-Notes/index.html https://github.com/HoTT/book homotopy type theory book https://github.com/EgbertRijke/HoTT-Intro intro hott course (agda)

https://en.wikipedia.org/wiki/Univalent_foundations Dependent Typesresearch in which math structures are built out of objects called types