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Dear Dirichlet, Issue 19
Game shows, flight and social media bots are among the problems solved in this issue's Dear Dirichlet agony aunt column
Page 3 model: Woollen jumpers
How did your favourite sweater become so big? And how big can it get?
Oπnions: Can a horse have an Erdős number?
Lucy Rycroft-Smith reflects on the use of this well-established measurement
Mathscon: reshaping the world’s perception of mathematics
Introducing Mathscon, a mathematics conference with a difference!
2018 Fields medal winners
Introducing the work that has won mathematics' most famous award
Menace: the Machine Educable Noughts And Crosses Engine
Teaching a bunch of matchboxes how to play tic-tac-toe
