Sam Loyd e Martin Gardner
Dover Publications | 1960 | 201 páginas | djvu | 3,9 Mb
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Gardner's second collection of amusing, thought-provoking problems and puzzles from Loyd's Cyclopedia — perhaps the most exciting collection of puzzles ever assembled in one volume. Arithmetic, algebra, speed and distance problems, game theory, counter and sliding block problems, similar topics. 166 problems.
Contents
Plane Geometry Problems
Geometrical Dissection Problems
Route, Tracing, and Topological Problems
Counter and Sliding Block Problems
Solid Geometry Problems
Arithmetic and Algebraic Problems
Speed and Distance Problems
Game Theory Problems
Operations Research Problems
Physics and Calculus Problems
Physics and Calculus Problems

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