More from Chalkdust
In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Dear Dirichlet, Issue 14
Football, telly and shape-shifting houses find their way into the prof's postbox this issue.
Beghilos
When you get tired of using your calculator for numbers, why not use it for words?
Summer puzzles
Have a go at these puzzles, adequate for your holidays!
Our Favourite Blogs
A selection of our favourite mathematical blogs
Time turns backwards at the Spark Festival
The extreme weirdness of slow viscous flows, and why borrowers shouldn't use doggy paddle.