| Schwarz不等式的几何意义及其一个重要应用 |
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| 引用本文： | 陈白妹,孙存金.Schwarz不等式的几何意义及其一个重要应用[J].科技信息,2008(1):159-160. |
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| 作者姓名： | 陈白妹 孙存金 |
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| 作者单位： | 苏州市职业大学教师教育系 江苏苏州215104 |
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| 摘 要： | 在这篇文章里,我们给出了Schwarz不等式和三角不等式之间的关系,从而揭示了Schwarz不等式的几何意义,应用以上结果,我们改进了曲线弧长公式的证明。
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| 关 键 词： | Schwarz不等式 三角不等式 曲线的弧长 |
Geometric Significance of Schwartz Inequality and an Application |
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| CHEN Bai-mei SUN Cun-jin.Geometric Significance of Schwartz Inequality and an Application[J].Science,2008(1):159-160. |
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| Authors: | CHEN Bai-mei SUN Cun-jin |
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| Institution: | CHEN Bai-mei SUN Cun-jin |
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| Abstract: | In this paper we give the relationship between Schwarz inequality and the triangle inequality ,then we reveal the geometric significance of Schwartz inequality.Applying the above result,we improve the proof of the formula on arc lengths of curves. |
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| Keywords: | Schwarz inequality Triangle inequality arc length of curve |
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