More from Chalkdust
In conversation with Martin HairerWe talk to the Fields medallist about his life, his work and his advice to his younger self.
On the cover: Hydrogen orbitalsFind out more about the weird shapes on the cover of Issue 08
In conversation with Olubunmi Abidemi Fadipe-JosephMeet Olubunmi Abidemi Fadipe-Joseph, an active promoter for women in mathematics from Nigeria
Dear Dirichlet Christmas specialAgony uncle Professor Dirichlet answers your personal problems this Christmastime.
The n days of ChristmasGet into the ChristMATHS spirit with the maths behind the popular Christmas carol!
Top Ten: CalculatorsAre you a FX-82 or an FX-85 fan?