Puzzles in Math and Logic

Aaron J. Friedland

Dover Publications | 1971 | 72 páginas | djvu

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lib.freescienceengineering.org


PDF - 18,2 MB

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Descrição: original problems in math and logic, featuring permutations, combinations, properties of numbers, algebra, solid and plane geometry, logic and probability. Although only high school math is needed to solve these problems, even accomplished mathematicians are likely to find some surprises here. Complete and ingenious solutions provided for all problems. 31 explanatory drawings.