Closed epogrebnyak closed 4 years ago
https://johncarlosbaez.wordpress.com/2018/06/06/applied-category-theory-course-databases/
Submitted to https://github.com/saurabhkukade/haskell_study/issues/3
https://johncarlosbaez.wordpress.com/2018/06/06/applied-category-theory-course-databases/