A to Z of Sudoku

Detailing the history, techniques, and mathematics of sudoku—a logic puzzle that has become a worldwide phenomenon—this resource answers such questions as Where did sudoku originate? How do the puzzles work? and What is the science behind sudoku? Ideal for curious minds and logic lovers alike, this companion includes a full discussion on constraint programming—a newly developed branch of computer science used to solve sudoku puzzles—and applies these problem-solving principles to other fields. Numerous sudoku grids, ranging in difficulty from beginner to expert, are also included.

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