The author's purpose is to share the thrills and excitement of ingenious solutions to intriguing elementary problems that he has had the good fortune to have co

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Mathemagical Buffet offers a delectable feast to everyone with a basic facility in secondary-school mathematics. Every topic reflects the incomparable excitemen

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Fifty years ago, nearly 200,000 religious sisters worked in Catholic schools, hospitals and other institutions throughout the United States. American Catholics