摘要
利用矩阵给出了一个求平面曲线关于定直线的对称曲线的简明计算公式.
Using matrix theory this article deduces a simple calculating formula of how to extract the sy- metrical curved line of a plane curved line against the definite line.
出处
《甘肃联合大学学报(自然科学版)》
1998年第S1期13-14,共2页
Journal of Gansu Lianhe University :Natural Sciences
关键词
对称曲线
矩阵
坐标变换
方程
symetrical curved line
matrix theory
coordinate Change
equation