A doodle with its vertices slightly “exploded”: the doodle is simply a distorted circle.
More from Chalkdust
Issue 17
Penguins, prison and PDE patterns feature in our Spring 2023 issue. Plus all your favourite puzzles & columns.
On the cover: Regular tilings
Poppy Azmi explores the patterns that are all around us
In conversation with Olubunmi Abidemi Fadipe-Joseph
Meet Olubunmi Abidemi Fadipe-Joseph, an active promoter for women in mathematics from Nigeria
Top Ten vote: Colours of chalk
Vote for your favourite colour of chalk for Issue 04: is it white, yellow, or the Post Office Tower?
Victorian maths tricks with old money
Exploring mental arithmetic tricks in T. Martin's 1842 guide, 'Pounds, shillings and pence'
Somewhere over the rainbow
Some mathematical questions you might have wondered every time you look at one of those rainbows