Back in the olden days, Colin entered a proof without words in the Big Mathoff. It was mentioned, in passing, in a New York Times obituary of John Horton Conway.
Review: Immersive Linear Algebra

We invited guest author, Big Math-Off contestant and recent maths graduate Brad Ashley to review Immersive Math’s linear algebra textbook – a new take on the format. Immersive Linear Algebra is an online interactive linear algebra textbook, created by mathematicians and computer scientists Jacob Ström, Kalle Åström, and Tomas Akenine-Möller. With their impressive collective knowledge…
Resources for Anti-Racism and Social Justice in the Mathematical Sciences

(Author Positionality: I want to start this post by stating I am writing this from my position and lived experience as a white, male-passing queer, non-binary person who has lived their whole life in the United States of America. I am employed full-time as the mathematics & statistics librarian at a large endowment public doctoral…
Carnival of Maths 182

The next issue of the Carnival of Mathematics, rounding up blog posts from the month of May, is now online at ZoeLGriffiths.co.uk The Carnival rounds up maths blog posts from all over the internet, including some from our own Aperiodical. See our Carnival of Mathematics page for more information.
Mathematical Objects: Rubik’s Cube

A conversation about mathematics inspired by a Rubik’s Cube. Presented by Katie Steckles and Peter Rowlett. Podcast: Play in new window | Download Subscribe: RSS | List of episodes
Podcasting about: Wrong But Useful podcast

In this series of posts, we’ll be featuring mathematical podcasts from all over the internet, by speaking to the creators of the podcast and asking them about what they do. We spoke to site regular @icecolbeveridge (who is Colin Beveridge in real life) about Wrong But Useful, a podcast he presented until recently with @reflectivemaths…
The Big Lock-Down Math-Off, Match 26

Welcome to the twenty-sixth and final match in this year’s Big Math-Off. Take a look at the two interesting bits of maths below, and vote for your favourite. Here are today’s two pitches.