| 用透视对应方法证明Desargues定理 |
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| 引用本文： | 蔡惠萍,冯文莉,张红梅,聂翠平.用透视对应方法证明Desargues定理[J].数学的实践与认识,2008,38(12):221-222. |
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| 作者姓名： | 蔡惠萍 冯文莉 张红梅 聂翠平 |
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| 作者单位： | 石家庄学院,数学系,河北,石家庄,050035 |
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| 摘 要： | 用透视对应的方法给出射影几何中Desargues定理新的、更为简洁的证明.
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| 关 键 词： | 射影几何 透视对应 点列 线束 |
| 修稿时间： | 2008年3月27日 |
A New Approach to Prove the Theorem of Desargues by Perspective Correspondence |
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| CAI Hui-ping,FENG Wen-li,ZHANG Hong-mei,NIE Cui-ping.A New Approach to Prove the Theorem of Desargues by Perspective Correspondence[J].Mathematics in Practice and Theory,2008,38(12):221-222. |
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| Authors: | CAI Hui-ping FENG Wen-li ZHANG Hong-mei NIE Cui-ping |
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| Abstract: | Here we offer a newer and more concise proof of Desargues Theorem in projective geometry by means of perspective correspondence. |
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| Keywords: | projective geometry perspective correspondence point range pencils of lines |
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