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一个不等式的变形应用４３６４００湖北武穴师范洪凰翔湖北武穴中学吴有祥当Ｘ∈Ｒ＋时，可以得到一个广为人知的不等式：当且仅当Ｘ＝１时等号成立．如果把它调整到另一状态：于是旧貌换新颜：一个正数减去１的差不小于１减去它的倒数的差．不等式（＊）的结构简单，如果...
An inequality deformation application 436400 Hubei Wuxue Teacher Hong Huangxiang Hubei Wuxue Middle School Wu Youxiang When X∈R+, a well-known inequality can be obtained: if and only if X = 1 when the equal sign is established. If you adjust it to another state: then change the look of the old one: the difference of a positive number minus 1 is not less than 1 minus the difference of its reciprocal. The structure of inequality (*) is simple, if...