More from Chalkdust
Fun with Markov chains
I love Markov is I love Markov chains love me.
Overturned polygons: shapes with less than two sides
Hugh Duncan explores polygons with a shortage of edges
Issue 07
Think outside outside the box in our spring 2018 issue. No more tennis puns, primes mod 4, plus all your favourite regulars.
Top Ten: Mathematical celebration days
The definitive chart of the best dates
Roots: Pythagoras of Samos
Pythagoras gave us so much more than a² + b² = c²
Why I hate an empty bus stop
How the queue size tells you when the next bus is coming