Solving Sudoku: Illustrated Strategies, Paperback/Gerald Janusz - Trustworthy Communications, LLC

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Emeritus Professor of Mathematics Jerry Janusz presents a survey, step-by-step, of most of the known techniques used in Solving Sudoku puzzles and illustrates them with many examples so that the casual solver may learn to complete some of the "hard puzzles" that appear in some newspapers and other publications.
The book begins with a description of three elementary t.
He provides twenty-five pages of instruction for beginners to Sudoku puzzle Solving and ninety pages for more advanced players.
Emeritus Professor of Mathematics Jerry Janusz presents a survey, step-by-step, of most of the known techniques used in Solving Sudoku puzzles and illustrates them with many examples so that the casual solver may learn to complete some of the "hard puzzles" that appear in some newspapers and other publications