More from Chalkdust
- Parishoners, partners and puzzled playwrights have written in to the professor's postbox this issue
- The definitive chart of the best pictures of scorpions
- Yuliya Nesterova misses all the pockets, but does manage to solve some cubics
- This month's round up of mathematical blog posts.
- The great contributions of the man who started popular mathematics
- We speak to one of Britain's most successful popularisers of maths