一个不等式的注记

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摘要 In this paper, we find the largest contant C such that sin^2x+xtanx>2x^2+cx^5tan x0<x<π/2。

作者张志平王建平

机构地区 CollegeofMathematicsandInformationScience

出处《Chinese Quarterly Journal of Mathematics》 CSCD 2004年第4期399-400,共2页 数学季刊（英文版）

关键词柏努利数不等式马克劳伦展开式巴拿赫空间

分类号 O177.2 [理学—基础数学]

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Chinese Quarterly Journal of Mathematics

2004年第4期

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一个不等式的注记

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