Issue 12 was released on 30 October 2020. Enjoy the articles online or scroll down to view the magazine as a PDF.
- Ellen Jolley asks for (independent) Sage advice
- Maynard manages to prove that 2≠1 in less space than it took Bertrand Russell to prove that 1+1=2
- Florian Bouyer explains the beautiful geometry behind his mathematical colouring-in designs.
- Who is behind the so-called Nobel prize of mathematics? Gerda Grase investigates.
- Sam Hartburn attempts the impossible
- Emilio McAllister Fognini explores the maths that made Turing so famous
- I love Markov is I love Markov chains love me.
- Scroggs debates whether sharing truly is caring
- Colin counts Countdown's contingent of conundrum causing calculations
- James M Christian reflects on chaos
- Books, business and barns are the topics readers have sent in to the professor's postbox this issue
- £100 of MathsGear goodies to be won if you can solve it
- A handy tool that can make writing great tweets much easier
- Does maths need a Nobel prize?
- Fashion is fleeting, Chalkdust regulars are not.
- Make your own scatterer from some old Christmas decorations
- Have your say
- The definitive chart of the best day trips
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?