2 Ergebnisse für: recreations_
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Mathematical Quickies: 270 Stimulating Problems with Solutions - Charles W. Trigg - Google Books
http://books.google.de/books?id=9W6GQ42BRR0C
For the mathematics enthusiast of any age or level of sophisitcation, this stimulating treasury of unusual math problems offers unlimited opportunity for mind-biggling recreation. Carles W. Trigg, Dean Emeritus and Professor Emeritus at Los Angeles City…
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Fifty Challenging Problems in Probability with Solutions - Frederick Mosteller - Google Books
https://books.google.de/books?id=QiuqPejnweEC&pg=PA28#v=onepage
Remarkable selection of puzzlers, graded in difficulty, that illustrate both elementary and advanced aspects of probability. Selected for originality, general interest, or because they demonstrate valuable techniques, the problems are ideal as a supplement…