We must start and end at one of the bottom points
More from Chalkdust
Page 3 model: Game of Thrones
Using graph theory to predict who will sit the iron throne
The new Chalkdust T-shirt
Have you been wondering what the pattern on it means?
Routes: Edsger Dijkstra
In this edition of the series, we instead learn about 'routes' and Edsger Dijkstra's shortest path algorithm.
Math Blaster
Belgin plays a classic mathsy game from her childhood...in 16-bit graphics! Here's her review...
Thinking outside the box
Negative polygons and other mathematical creations
The joys of the Jacobian
Robert Smith? tells us how his favourite matrix saves lives