More from Chalkdust

Markov unchained
Ashleigh Wilcox looks for integer solutions to the Markov equation
Issue 13
Sus Mafia strategies, LMS president Ulrike Tillmann, and Bae's theorem ❤️ all feature in our spring 2021 edition. Plus all your favourite puzzles & columns.
Prize crossnumber, Issue 13
£100 of Maths Gear goodies to be won if you can solve it
Launch day puzzle hunt
Celebrate the launch of issue 11 by taking part in our puzzle hunt
On the cover: Harriss spiral
Find out more about the spiral trees on the cover of Issue 09
Donald in Mathmagic Land
Donald Duck learns that there is “a lot more to mathematics than two-times-two”.
