The rhombitrihexagonal tiling from around 200 BC (left) and
More from Chalkdust
Chalkdust issue 11 – Coming 17 April
Issue 11 of everyone's favourite magazine for the mathematically curious is coming very soon
On curvature: cars, clothoids and cartography
Issah Merchant discusses the geometric principles behind, and real-world applications of, curvature
Oπnions: Can a horse have an Erdős number?
Lucy Rycroft-Smith reflects on the use of this well-established measurement
Top ten vote issue 07
Vote for your favourite unit
Summer puzzles
Have a go at these puzzles, adequate for your holidays!
Puzzles, Issue 05
Solve the puzzles that appeared in Issue 05.