多元函数关于直线的对称性研究

摘要

本文给出了n维欧氏空间中点关于直线的对称点的坐标,对多元函数关于直线的对称性作了探讨,并给出了多元函数关于直线对称的充要条件.%The coordinate of the symmetrical point of a point about a line in n -dimensional Euclidean space is given. The symmetry of n-dimenskmal pypersurface about a line is discussed. The necessary and sufficient conditions of the symmetry of n-dimensional pypersurface about a line are presented.