My Best Mathematical and Logic Puzzles Downloaden PDF online boek

The noted expert and longtime author of Scientific American 's Mathematical Games column selects 70 of his favorite 'short' puzzles. Enthusiasts can challenge their skills with such mind-bogglers as The Returning Explorer, The Mutilated Chessboard, Scrambled Box Tops, Bronx vs. Brooklyn, and dozens more involving logic and basic math. Complete solutions included.
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