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| 关于牛顿线的定理及其推论 | |
| 引用本文： | 刘德金,姜悦华.关于牛顿线的定理及其推论[J].聊城大学学报(自然科学版),2000(1). |
| 作者姓名： | 刘德金 姜悦华 |
| 作者单位： | 德州师专数学系!德州253023 |
| 摘 要： | 给出了关于完全四线形的牛顿线的一个新定理 ,并用该定理直接证明了射影几何中一类共点、共线命题 . |
| 关 键 词： | 完全四线形 牛顿线定理 牛顿线 共点 共线 笛沙格定理 |
A Theorem on Newton Lines and Its Corollary |
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| Liu Dejin\ \ Jiang Yuehua.A Theorem on Newton Lines and Its Corollary[J].Journal of Liaocheng University:Natural Science Edition,2000(1). | |
| Authors: | Liu Dejin\ \ Jiang Yuehua |
| Abstract: | In this paper, we give a new theorem on Newton lines of a complete quadrilateral,and use it to prove direct a type of proposition of common point and common line in the projective geometry. |
| Keywords: | Complete quadrilateral Newtow line theorem Newtow line Common point Common line Desaques theorem |
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