The noted expert selects 70 of his favorite "short" puzzles, including such mind-bogglers as The Returning Exp
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English Pages 96 [91] Year 2013
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In this brand-new Kindle book you will find 50 puzzles never published before in different categories: math, logical, wo
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Lectures given at a Summer Institute for Teachers of Secondary and College Mathematics, sponsored by the National Scienc
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Understanding logic is important to understanding many parts of life. With the help of this captivating book, readers ga
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