This blog has a really interesting assortment of articles on mathematics and programming. You can use the tags to your right to find topics that interest you, or you may want to have a look at

- the problems I wrote to get your brain working;
- some twitter proofs of mathematical facts.

You can also subscribe to the blog newsletter.

Join me as I create a simulation that tries to test an Elo-based rating system for quizzes.

This article is an in-depth analysis of Python solutions to the “Sonar Sweep” problem, which is day 1 of Advent of Code 2021.

Today I learned about the symmetry in indexing from the beginning and end of a list with the bitwise invert operator.

This article will teach you about the minimax algorithm and alpha-beta pruning, from a beginner's perspective.

Today I learned about the DARPA network challenge and the power of referral systems.

This is a short article on how I quickly used APL to verify my combinatorics calculations.

Can you make the pyramid point the other way by moving only three coins?

Can you help these kids trick or treat their entire neighbourhood in this Halloween special?

Today I learned that Python 3.5+ supports the operator `@`

for matrix multiplication.

Today I learned how to do ceiling division in Python just with `//`

.