曲线={cos^3t,sin^3t,cos2t},〔0<t<π/2〕的副法线曲面及其性质研究

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摘要本文以曲线r={cos3t,sin3t,cos2t},（0〈t〈π/2）的副法线曲面为研究对象，讨论副法线曲面的部分性质，获得副法线曲面的曲率线、高斯曲率、平均曲率、极小轨迹等等．

作者郭占海

机构地区河套学院理学系

出处《数学学习与研究》 2017年第7期156-157,共2页

关键词副法线曲面曲率线高斯曲率平均曲率极小轨迹

参考文献3

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数学学习与研究

2017年第7期

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