More from Chalkdust
Crossnumber winners, Issue 17
Did you solve it?
Escape From Model Land
We review the eighth (and last) of this year’s nominees for the Book of the Year
Page 3 model: Solitons
Solitons
Weirdonacci numbers
Like Fibonacci, but weird. Robert J Low and Thierry Platini explain
Puzzles about partitions
Tricks and puzzles that provide an introduction to the world of partitions
Thinking outside the box
Negative polygons and other mathematical creations