Ryan Joo Rui An

I am an undergraduate at the National University of Singapore (NUS), studying mathematics and computer science. You can reach me at ryan.joo.ruian@u.nus.edu.

This page collects projects, notes, and a few other things I have put on the internet.

Projects

NUS Mathematics Interactive Course Map, a visualisation of course dependencies for mathematics courses at NUS
Different Sizes of Infinity, a poster on set cardinality designed during my high school years

Notes and Miscellany

Selected Topics in Undergraduate Mathematics, in progress
Mathematics Olympiad: A Guidebook, under construction
Notes for NUS courses, mostly mathematics and computer science