| 一个三角不等式中参数最值问题的解决 |
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| 引用本文： | 何灯.一个三角不等式中参数最值问题的解决[J].汕头大学学报(自然科学版),2011,26(2):42-48,62. |
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| 作者姓名： | 何灯 |
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| 作者单位： | 福建省福清港头中学,福建,福清,350317 |
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| 摘 要： | 借助于多项式判别系统和maple数学软件,解决了一个三角不等式中参数最大取值范围问题,利用所得结论拓广了一些著名三角不等式,最后提出一个问题.
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| 关 键 词： | Huygens不等式 Wilker型不等式 多项式判别系统 |
A Solution of Parameter Maximum in Trigonometric Inequality |
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| HE Deng.A Solution of Parameter Maximum in Trigonometric Inequality[J].Journal of Shantou University(Natural Science Edition),2011,26(2):42-48,62. |
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| Authors: | HE Deng |
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| Institution: | HE Deng (Gangtou Middle School,Fuqing 350317,Fujian,China) |
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| Abstract: | Based on polynomial discrimination and the mathematical software,maple,the maximization problem of parameters in trigonometric inequalities are solved. Several trigonometric inequalities are extended. An additional problem is also proposed in the paper. |
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| Keywords: | Huygens inequality Wilker inequality polynomial discrimination |
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