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Piet Hein: the pirate
Crossnumber winners, Issue 08
Puzzles about partitions
Talkdust, episode 2
The sieve of Eratosthenes: revisited
An irrational problem
Solutions to recent puzzles
+ more articles
Issue 08
In conversation with Eugenia Cheng
The magnetic pendulum
Somewhere over the critical line
An invitation to category theory
Significant figures: Katherine Johnson
What is the point of intersection?
Hilbert's hotel: the board game
Mathematics and art: the ELHP
Topological tic-tac-toe
Too good to be Truchet
Roots: Gerolamo Cardano
On the cover: Hydrogen orbitals
Issue 07
In conversation with Chris Budd
Game, set, maths (no more tennis puns)
e to thee x
Counting palindromes
Adventures in Chance-ylvania
Significant figures: Sir Christopher Zeeman
Thinking outside outside the box
Baking a Menger sponge sponge
Domino tiling & domineering
Machine learning 101
Mike Jordan on machine learning
Routes: Edsger Dijkstra
On the cover: Chladni figures of a square drum
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Conference bingo
Dear Dirichlet
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Issue 01
Hall of lame
Crossnumber
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Articles by Sally Said
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