More from Chalkdust
Significant figures: Sofya Kovalevskaya
Nora Koparan tells the story of the first female professor of mathematics
My secret
Julia Schanen hates being mistaken for a genius.
Page 3 model: Bees
You won't bee-lieve it
The mathematics of human migration
Human migration with mathematical models, data and a hands-on experiment!
The simplest difficult task
Factorisation is often used in cryptography. But there's something even simpler which turns out to be just as hard.
Introducing the Chalkdust blog
We have some fantastic blog articles, and this is how we plan to publish them.