More from Chalkdust
Unlocking sudoku’s secrets
Sara Logsdon looks to graph theory and abstract algebra for help on the puzzle page
Chalkdust issue 21 – Coming 17 March
Pre-order your copy of issue 21 now!
The Secret Lives of Numbers
We review the fourth of this year's nominees for Book of the Year
I don’t like science fiction
Peach Semolina admits her true feelings about science fiction, and delves into the maths of quantum teleportation.
Page 3 model: Bees
You won't bee-lieve it
Winning the Chalkdust coin game
How to win a game when your expected score is 0