| 正交映射与绕点的旋转 |
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| 引用本文： | 董克诚.正交映射与绕点的旋转[J].河北大学学报(自然科学版),1990(3). |
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| 作者姓名： | 董克诚 |
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| 作者单位： | 河北大学数学系 |
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| 摘 要： | 本文首先阐迷正交映射的一些基本性质,其次证明一个重要的定理。 定理 空间绕点O的旋转都是绕过O的一条直线的旋转。
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| 关 键 词： | 正交映射 旋转 |
Orthogonal Mapping and Rotation about a Point O |
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| Dong Kecheng.Orthogonal Mapping and Rotation about a Point O[J].Journal of Hebei University (Natural Science Edition),1990(3). |
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| Authors: | Dong Kecheng |
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| Institution: | Department of Mathematics |
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| Abstract: | This paper at first describes some fundamental properties of the orthegonal mappings. Then we prove an important theorem as follows.
Theorem,The rotation about a point O in space is a rotation about a line which through the point O. |
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| Keywords: | Orthogonal mapping Rotation |
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