More from Chalkdust
In conversation with Sammie Buzzard
Ellen talks to the mathematician and scientist about Attenborough, arctan and Antarctica
Automated joke generation
I like my towns like I like my Alex: Bolton
Polynomials’ order
Yuliya Nesterova orders some polynomials around
Geometry Puzzles in Felt Tip
We review the first of this year's nominees for the Book of the Year
Chalkdust’s Christmas conundrums
As the festive season strikes again, we'll be dishing out more fiendish puzzles – this time with prizes!
In conversation with Olubunmi Abidemi Fadipe-Joseph
Meet Olubunmi Abidemi Fadipe-Joseph, an active promoter for women in mathematics from Nigeria