摘要
本文指出文献[1]中关于平面束定义简化形式一个反例的错误.一般地,给出了空间平面直线束的定义以及简化形式,通过举例说明在教学中,平面束和空间直线束的简化形式是解决解析几何问题的一个十分有效的工具,学员更易接受.
This article corret a faulse example about the paper 1. we give the definition of the family of fines in space and its forms,and the author takes some examples to show that the equation of pncil of fines on plane and the family of fines in space is a very available tool insettfing problems of analytic geometry.
出处
《吉林师范大学学报(自然科学版)》
2006年第2期94-96,共3页
Journal of Jilin Normal University:Natural Science Edition
关键词
平面束
空间平面直线束
空间
pencil of planes
the family of lines in space
space