Ode to Newtonian mechanics22 May 2023(after Sonnet 130)
Page 3 model: Solitons30 October 2020Solitons
Chalkdust issue 11 puzzle hunt #317 April 2020David Sheard sets the third puzzle. Can you solve it?
On the cover: Apollonian packing17 April 2020David Sheard explores the rich mathematics and history behind the Apollonian packing, and the cover of issue 11