| 关于定宽曲线的一点注记 |
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| 引用本文： | 黄国华.关于定宽曲线的一点注记[J].杭州师范学院学报(社会科学版),1991(6). |
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| 作者姓名： | 黄国华 |
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| 作者单位： | 杭州师范学院数学系 |
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| 摘 要： | 本文讨论了定宽曲线的一种性质。又定义了广义定宽曲线,并给出计算其周长的一般公式。
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| 关 键 词： | 定宽曲线 对点 |
A NOTE ABOUT THE CURVE OF CONSTANT BREADTH |
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| Huang Guohua.A NOTE ABOUT THE CURVE OF CONSTANT BREADTH[J].Journal of Hangzhou Teachers College(Humanities and Social Sciences),1991(6). |
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| Authors: | Huang Guohua |
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| Institution: | Department of Mathematics |
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| Abstract: | In this paper we obtain a sufficient and necessary condition such that the egg-shape curve is the curve of constant breadth. At the same time, we define a kind of generalized curve of constant breadth and give a general formula for computing its length of arc. |
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| Keywords: | curve of constant breadth opposite point |
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