More from Chalkdust
Dear Dirichlet, Issue 22
Rhythm, rivers and rises pollute the prof's postbag this issue
NEW! Pop-math book club
Do you have lots of unread pop math books on your shelves? Join our new monthly online book club!
Headscratchers
We review the eighth of this year's nominees for Book of the Year
Chalkdust issue 13 – Coming 1 May
A great start to the month of Maying
Cardioids in coffee cups
Staring at your coffee, you wonder whether the light reflecting in cup really is a cardioid curve...
Advent facts I
Santa's sack of scientific surprises