Layout algorithms for flexigrids

An exposition of the elastic coordinate system used in fletcher. Read more

Expression Synth 🎶

An expression-based key-controlled synthesizer in your browser. Read more

French verb conjugations quizzer

An app to help you practice conjugating French verbs. 🇫🇷 Read more

Basic general relativity with Julia

Four years after I took general relativity, my professor asked me to send him an old animation I had made during his course showing parallel transport of vectors around a line of latitude on the sphere. Actually, I wasn’t the one who had made it (though I was flattered that he had thought so!)

The tool I reached for was Julia. To my delight, the whole thing was rather simple to make. This was the humble result:

Defining Entropy with a Composition Law

My favourite characterisation of (information) entropy with a ‘composition law’, and a uniqueness proof. Read more

Daylight Hours: A spherical geometry problem

How many hours are there between sunrise and sunset? The Earth’s tilt makes this a fun geometry problem… Read more

Billiard geometry: Visually solving elastic collisions

A neat relationship between elastic collisions and ellipses. Read more

Geometric Algebra for Special Relativity and Manifold Geometry · PDF

Master’s thesis in mathematical physics. Read more