Case Western Reserve University main page
charles (at) abstractmath.org
Since the mid-seventies, my research interests have been in category theory and its connections with theoretical computer science, in mathematical discourse, and in the problems of teaching and understanding mathematics.
· Abstract Math, a website based on the Handbook for anyone beginning to learn about some aspect of abstract math.
· Astounding Math Stories
· Gyre & Gimble, a blog about math and language
· My TeX macros
· Personal Website