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
Can you solve it?In conversation with Alison Etheridge
Elinor Flavell talks to the recently appointed dame about life, mathematics and more.The human mug
Potatoes, mugs and doughnuts with Ashleigh Ratcliffe.Dear Dirichlet, Issue 21
Suits, sofas and sculptures punctuate the prof's postbag this issueBook of the Year 2024
We announce the winners of this coveted prizeHow to write a crossnumber
Matthew Scroggs explains how to get digits all riled upOn the cover: Voronoi diagrams and generative art
Hayden Mankin combines traditional art with randomnessCryptic crossword, Issue 21
Can you solve it?Oπnions: In defence of toy models
Calum gets on his soap box about toy models