[教材书籍] 【迷人的证明，高雅的数学】 Charming Proofs : A Journey into Elegant Mathematics [推广有奖]

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huhuhuhu(真实交易用户) 发表于 2016-12-19 07:59:06

谢谢楼主分享

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lhf8059(真实交易用户) 发表于 2016-12-19 08:06:15

看看！

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我爱说德语(未真实交易用户) 发表于 2016-12-19 08:19:56

Theorems and their proofs lie at the center of mathematics. In Charming Proofs, Claudi Alsina and Roger B. Nelsen present proofs involving numbers, geometry, inequalities, functions, plane tilings, origami, polyhedra, and other facets of elementary mathematics. Using surprising arguments or evocative illustrations, the authors offer keen insights into the essence of mathematics. They invite readers to discover and enjoy the beauty of mathematics, while developing the ability to create proofs of their own.

G. H. Hardy observed that, in beautiful proofs, “there is a very high degree of unexpectedness, combined with inevitability and economy. Yuri I. Manin said, "A good proof is one that makes us wise.” Andrew Gleason echoed that sentiment, "Proofs really aren't there to convince you that something is true—they're there to show you why it is true."

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