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一类不等式及其应用
引用本文:齐运方,吕彦鸣.一类不等式及其应用[J].高师理科学刊,1995(2).
作者姓名:齐运方  吕彦鸣
作者单位:黑河师专
摘    要:文〔1〕中证明了不等式:若sum from i=1 to n (a_i)=1 a_i∈R~+,则sum from i=1 to n (1/a_i)≥u~2,本文在sum from i=1 to n (a_i)=λ,a_i∈R~+的条件下,给出了sum from i=1 to n (1/a_i)≥u(u/λ)~m的结论.

关 键 词:算术——几何平均  不等式

An Inequality and Its Application
Qi Yunfang,Lu Yanming.An Inequality and Its Application[J].Journal of Science of Teachers'College and University,1995(2).
Authors:Qi Yunfang  Lu Yanming
Institution:Heihe Teachers Training College
Abstract:An inequality is proved in the documentlif
Keywords:Arithmetic Geometrie average Inequality
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