NUS Mathematics Interactive Course Map
An interactive visualisation of course dependencies and prerequisites for mathematics courses offered at NUS. Course data is obtained from NUSMods API. Source code is located at this GitHub repository.
Ryan Joo Rui An
I am an undergraduate at the National University of Singapore (NUS), studying mathematics and computer science. This page collects some of my projects, mathematical notes, and other things I have put on the internet.
Projects
Different Sizes of Infinity
An introductory poster on set cardinality and different notions of infinity, designed during my high school years.
Notes & Miscellany
Notes on Quantum Computing in progress
Notes and explorations on topics in quantum computing, expanded from my reading notes for CP2107 Independent Introduction to CS Research over the summer of 2026.
Notes for NUS Courses in progress
Personal notes from NUS courses, primarily covering mathematics and computer science.
Selected Topics in Undergraduate Mathematics in progress
A collection of notes covering selected topics in undergraduate mathematics.