摘要
数学分析、高等代数和解析几何是大学数学类专业的3门主干基础课程.主要从这3门课程的角度,分别利用拉格朗日乘数法、欧氏空间和离差的相关内容证明了点到平面的距离公式,并简要地做出了小结.
Mathematical analysis,higher algebra and analytic geometry are three main courses for the college students majored in mathematics. This paper proves the formula for the distance from a point to a plane and briefly summaries it by separately using related contents of Lagrange multiplier method, Euclidean space and deviation from the perspective of the three courses.
出处
《重庆工商大学学报（自然科学版）》
2014年第9期27-30,共4页
Journal of Chongqing Technology and Business University:Natural Science Edition
基金
重庆市重点实验室专项基金项目(CSTC2011KLORSE01)
关键词
距离
拉格朗日乘数法
欧氏空间
离差
distance
Lagrange multiplier method
Euclidean space
deviation
