Also by the same author: Applied Category Theory 2020 https://johncarlosbaez.wordpress.com/2019/12/23/applied-category-theory-2020-adjoint-school/ https://john

Also by the same author: Applied Category Theory 2020 https://johncarlosbaez.wordpress.com/2019/12/23/applied-category-theory-2020-adjoint-school/ https://johncarlosbaez.wordpress.com/2019/12/23/applied-cate...