Proofs without words are generally pictures or diagrams that help the reader see why a particular mathematical statement may be true, and how one could begin to go about proving it. While in some proofs without words an equation or two may appear to help guide that process, the emphasis is clearly on providing visual clues to stimulate mathematical thought. The proofs in this collection are arranged by topic into five chapters: Geometry and algebra; Trigonometry, calculus and analytic geometry; Inequalities; Integer sums; and Sequences and series. Teachers will find that many of the proofs in this collection are well suited for classroom discussion and for helping students to think visually in mathematics.
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有的证明严谨 有的不严谨。但是非常有意思,另辟蹊径的数学神书。拉屎的时候看,非常有意思。
评分一切尽在不言中。我喜欢化抽象为直观的思维方式。
评分三角部分很精彩,数列和部分貌似有点牵强。整本书看还是挺有意思的
评分这书适合我高中看
评分打印几页,在火车上游戏非常合适!
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