cusp - Chalkdust

The cusp catastrophe. Rich Morris (singsurg.org), CC BY-NC-SA 4.0

Antigoni is a PhD student at UCL working on Boundary Element Methods for electromagnetic scattering.

Issue 13
Sus Mafia strategies, LMS president Ulrike Tillmann, and Bae's theorem ❤️ all feature in our spring 2021 edition. Plus all your favourite puzzles & columns.
Chalkdust issue 13 – Coming 1 May
A great start to the month of Maying
The magnetic pendulum
A tabletop demonstration of chaos.
Creating hot ice
We created hot ice from scratch, a solution that remains liquid even below its freezing point!
Curiouser and curiouser!
Some surprising mathematical facts
Find your perfect partner
Find your perfect partner with this wonderful tree diagram!