- Original release
- Previous episode S2025E01 - The Frobenius Problem (and numerical semigroups)
- Number S2025E02
- Original language English
- Genre Documentary
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External links
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Last update
10 février 2026 - 21:13
on 11 databases
The Snakey Hexomino (unsolved Tic-Tac-Toe problem)
Sophie Maclean explains Animal Tic-Tac-Toe - and why the Snakey hexomino is the only "unsolved" creature.
Next episode
S2025E03 - The Slightly Bungled Mersenne Prime Origin Story
