| 线束交比的几何意义和三角形面积比方法 |
| |
| 引用本文： | 陈文立.线束交比的几何意义和三角形面积比方法[J].蒙自师范高等专科学校学报,1994(4). |
| |
| 作者姓名： | 陈文立 |
| |
| 作者单位： | 西南师范大学数学系 630715 |
| |
| 摘 要： | 本文通过对线束比和三角形面积比方法较为简洁地证明蝴蝶定理的分析,找出了高等几何与初等几何之间的一种联系,为解决一类几何问题提供了有效的方法。
|
| 关 键 词： | 蝴蝶定理 线束交比 三角形面积比 |
Crisscross Ratio of Straight Line and Bind's Geometric Significance and the Method of the Ratio between Triangle and Its Area |
| |
| Chen Wenli.Crisscross Ratio of Straight Line and Bind''''s Geometric Significance and the Method of the Ratio between Triangle and Its Area[J].Journal of Mengzi Teachers' College,1994(4). |
| |
| Authors: | Chen Wenli |
| |
| Abstract: | By analgzing the fact that crisscross ratio of straight cineand bind as well as the method of ratio between triangle and its area can be used to identify briefly the theorem of Butterfly, the essay discovers the certain relationship between higher geometry and elementary geometry so as to suppert an effective way of solving this pair of geometric problems. |
| |
| Keywords: | the theorem of Butterfly crisscross ratio of straight line and bind's the ratio between triangle and its area |
| 本文献已被 CNKI 等数据库收录！ |
