Anthony Ravielli – författare

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4 produkter

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4 produkter

Entertaining Science Experiments with Everyday Objects

AvAnthony Ravielli,Martin Gardner

Häftad, Engelska, 2000

172 kr

Skickas inom 3-6 vardagar

Entertaining Mathematical Puzzles

AvMartin Gardner,Anthony Ravielli

Häftad, Engelska, 2000

91 kr

Skickas inom 5-8 vardagar

Only an elementary knowledge of math is needed to enjoy this entertaining compilation of brain-teasers. It includes a mixture of old and new riddles covering a variety of mathematical topics: money, speed, plane and solid geometry, probability, topology, tricky puzzles and more. Carefully explained solutions follow each problem. 65 black-and-white illustrations.