More from Chalkdust
- The definitive chart of the best matrices
- Ellen Jolley learns how to run a maths outreach programme
- We look back at last year's Black Mathematician Month, and give a preview of what to expect this October.
- Fashion is fleeting, Chalkdust regulars are not.
- A quick look at how to get the most bang for your buck the next time you're in a bidding war
- Investigate the mathematics of wormholes