| 线束中四直线交比定义的讨论 |
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| 引用本文： | 荣敏.线束中四直线交比定义的讨论[J].徐州师范大学学报(自然科学版),1996(2). |
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| 作者姓名： | 荣敏 |
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| 作者单位： | 淮阴供销学校 |
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| 摘 要： | 对梅向明等编《高等几何》关于线束中四直线交比的内容作重新编排，既保证其内容的完整性，又弥补原书理论上的不足．
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| 关 键 词： | 高等几何，文比，线束 |
The Definitions of Cross Ratio of Four Lines in a Line Pencil |
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| Rong Min.The Definitions of Cross Ratio of Four Lines in a Line Pencil[J].Journal of Xuzhou Normal University(Natural Science Edition),1996(2). |
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| Authors: | Rong Min |
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| Abstract: | The rearrangement of some contents of Higher Geometry written by Mei Xiangming et al. is suggested. It makes no loss of the book and remedies its shortages. |
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| Keywords: | Higher Geometry cross ratio pencil of lines |
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