Är Sudoku mer än ett pussel?

I en artikel i Daily Mail (25/9) skriver Marcus Du Sautoy om matematiken bakom Sudoku.

You might think it's simply a puzzle for whiling away the time, but the mathematics of sudoku is at the heart of modern communication ... A sudoku is rather like a message that should have 81 characters but has lost many of them

Läs mer, [Daily mail] ...

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