We must start and end at one of the bottom points
More from Chalkdust
What’s hot and what’s not, Issue 22
Fashion is fleeting, Chalkdust regulars are not.
Gearing up for the track
Mats Vermeeren gets involved in involutes
Oπnions: In defence of toy models
Calum gets on his soap box about toy models
Unlocking sudoku’s secrets
Sara Logsdon looks to graph theory and abstract algebra for help on the puzzle page
Why I hate an empty bus stop
How the queue size tells you when the next bus is coming
Cracking the Guess Who? board game
Maths and Decision Theory to be the best at playing Guess Who?