摘要
讨论了射影平面上二次曲线关于非退化二次曲线的配极图形 ,得到了关于配极图形的几个定理及其推论 ,从而
The polar reciprocal figures of conic on nonsingular conic in the projective plane are discussed, and some theorems on polar reciprocal figures are proved, so Maclaurin theorem becames a particluar case of our theorems.
出处
《甘肃科学学报》
2002年第2期73-75,共3页
Journal of Gansu Sciences
关键词
二次曲线
配极变换
配极图形
conic
polar transformation
polar reciprocal figures
