Combinatorics, Lecture 1 (26 Sep 2019)

John Baez is teaching a course on combinatorics this quarter. I'm taking detailed notes and texing them up. I'm also going to start blogging them. Credit to Tim Hosgood for the pictures. Prehistory of the course Larry Harper taught this course in the past. John is going to be talking about combinatorial species. He previously … Continue reading Combinatorics, Lecture 1 (26 Sep 2019)