Chalkdust
A magazine for the mathematically curious
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      • Chalkdust dissertation prize winner 2024
      • Chalkdust issue 21 - Coming 17 March
      • Chalkdust issue 20 - Coming 8 November
      • Chalkdust dissertation prize
      • Chalkdust issue 19 - Coming 20 May
      • A Year in Numbers
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    • Issue 21
      • In conversation with Alison Etheridge
      • The human mug
      • Unlocking sudoku’s secrets
      • A symmetric universe
      • How to write a crossnumber
      • Oπnions: In defence of toy models
      • What a load of noise: A beginner’s mathematical guide to AI diffusion models
      • On the cover: Voronoi diagrams and generative art
      • Universal poetry
      • A day in the life: finance
      • Skimming potatoes
    • Issue 20
      • In conversation with Robin Wilson
      • Winning Wythoff’s game
      • Do you dress like a mathematical cliche?
      • A complex twist on triangles
      • On the cover: Spirographs
      • Poly-π
      • A mathematician’s guide to Edinburgh
      • Notched edge cards
      • Which animal are you?
      • Ferm-ant’s principle
      • Easy to state, hard to prove: The Collatz conjecture
      • The problem with addition
      • Borwein integrals
      • Treating the differential with discretion
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Quizzes

  • Do you dress like a mathematical cliche?

    Do you dress like a mathematical cliche?

    8 November 2024
    Fashion fiend of fashion flop? Take our quiz to find out
  • What’s your coding style?

    What’s your coding style?

    22 May 2023
    Just answer these EIGHT simple questions!
  • Who’s your font soulmate?

    Who’s your font soulmate?

    9 November 2022
    Find out by answering six simple questions

Read also

  • Read Issue 21 now!

    Read Issue 21 now!

    Sudoku, potatoes and crossnumber's biggest secrets finally revealed in our spring 2025 issue. Plus all your favourite columns!
  • Prize crossnumber, Issue 21

    Prize crossnumber, Issue 21

    Can you solve it?
  • Dear Dirichlet, Issue 21

    Dear Dirichlet, Issue 21

    Suits, sofas and sculptures punctuate the prof's postbag this issue
Chalkdust is published by Chalkdust Magazine, UCL, Gower Street, London WC1E 6BT, United Kingdom. ISSN 2059-3805 (Print). ISSN 2059-3813 (Online).