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Chalkdust issue 11 puzzle hunt #3
David Sheard sets the third puzzle. Can you solve it?
On the cover: Chladni figures of a square drum
Find out more about the patterns on the cover of Issue 07
Maths and music, together in harmony
Uniting the teaching of mathematics and music can benefit pupils greatly in both areas.
Issue 05
Graphical linear algebra, slide rules and game theory in nature. Plus all your favourite fun pages in our spring 2017 issue.
Roots: Mary Somerville
Mary Somerville fights against social mores to become one of the leading mathematicians of her time.
Top Ten: Colours of chalk
The definitive chart of chalk's greatest colours