| 关于逆、顺三角形有向面积的一个定理及其推论 |
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| 引用本文： | 吴跃生,李咏秋.关于逆、顺三角形有向面积的一个定理及其推论[J].赣南师范学院学报,2010,31(3):31-34. |
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| 作者姓名： | 吴跃生 李咏秋 |
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| 作者单位： | 1. 华东交通大学 基础科学学院,南昌,330013
2. 华东交通大学 图书馆,南昌,330013 |
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| 摘 要： | 给出平面三角形有向面积的一个定理及其若干推论.推广拿破仑三角形的一些已知结论.
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| 关 键 词： | 平面闭折线 有向面积 拿破仑三角形 |
On One Theorem of Directed Areas for Plane Closed Folding Counter (Along) Triangles |
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| WU Yue-sheng,LI Yong-qiu.On One Theorem of Directed Areas for Plane Closed Folding Counter (Along) Triangles[J].Journal of Gannan Teachers' College(Social Science(2)),2010,31(3):31-34. |
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| Authors: | WU Yue-sheng LI Yong-qiu |
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| Abstract: | In this paper,one theorem of directed areas for plane closed folding counter(Along) Triangles is given,some known results of Napoleon triangles are promoted. |
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| Keywords: | plane closed folding counter(Along) Triangles Directed area Napoleon triangle |
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