More from Chalkdust

How to write a crossnumber
Matthew Scroggs explains how to get digits all riled up
Issue 18
Twitch streaming, abacuses and Pascal's secrets feature in our AW23 issue! Plus all your favourite puzzles & columns.
The Irrational Diary of Clara Valentine
We review the fifth of this year’s nominees for the Book of the Year
Prize crossnumber, Issue 07
Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
Problem solving 101
Never be stumped by a maths problem again, with this crash course from the ever-competent Stephen Muirhead
The perils of p-values
David Colquhoun explains why more discoveries are false than you thought
