an identity related to jordan's inequality

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ID: 191008
2006
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Abstract
The main purpose of this note is to establish an identity which states that the function sinx/x is a power series of (π2−4x2) with positive coefficients for all x≠0. This enable us to obtain a much stronger Jordan's inequality than that obtained before.
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li2006internationalan Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Jian-Lin Li
Journal structural engineering and mechanics
Year 2006
DOI
10.1155/IJMMS/2006/76782
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