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Potatoes, mugs and doughnuts with Ashleigh Ratcliffe.
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Ashleigh Wilcox and Ellen Jolley chat to the professor and maths communicator about books, the Open University and music
On the cover: Spirographs
Ashleigh Wilcox, Jenny Power and Rachel Evans show you how to draw pretty pictures
Easy to state, hard to prove: The Collatz conjecture
90 years later, we're still unable to prove this surprisingly simple statement
Markov unchained
Ashleigh Wilcox looks for integer solutions to the Markov equation
The mathematics of Black Panther
Nira Chamberlain explains how Black Panther's suit can be modelled mathematically