More from Chalkdust
On the cover: flexahedron
Connie Bambridge-Sutton invites you to make a flexible 3D shape
Who needs differentiation?
Paddy MacMahon calculates tangents and turning points without calculus
In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Closing the first Black Mathematician Month
Reflecting on what we've learnt over the past few weeks.
In conversation with Jonathan Farley
We spoke with Jonathan Farley about his research and experiences as a black mathematician.
Reinventing 2D
What a difference a matrix makes