More from Chalkdust
- We review the first of this year's nominees for Book of the Year
- We announce the shortlist of our favourite maths-themed books of last year
- Twitch streaming, abacuses and Pascal's secrets feature in our AW23 issue! Plus all your favourite puzzles & columns.
- Can you solve it?
- Today's weather: seasonal, highs of π/18.
- And more importantly, are you on the A-level formula sheet?