More from Chalkdust
Prize crossnumber, Issue 21
Can you solve it?
Significant figures: Sofya Kovalevskaya
Nora Koparan tells the story of the first female professor of mathematics
Short Cuts: Maths
We review the sixth of this year's nominees for Book of the Year
Curiosities of linearly ordered sets
Andrei Chekmasov explores order and infinity
The spider witch project
Constructing a spiderweb: in the spookiest and most horrific way possible!
Dear Dirichlet, Issue 04
Moonlighting agony uncle Prof. Dirichlet answers more of your personal problems