摘要
介绍了在我校数学系二年级第一学期的本科生讲授多元微积分的一些做法.特别强调向量值函数的微分学和将实际问题转化为积分的微元分析法,且举例说明如何把学生已掌握的线性代数和常微分方程知识引入多元微积分中来,得到有重要意义的结果.
We present some strategy in our teaching of multivariable calculus for undergraduates majoring in mathematics.We emphasize differential calculus for vector valued functions and the method of infinitesimal element which is crucial for converting practical problems into integration.Moreover,we demonstrate how to get meaningful results by applying theory and technique from linear algebra and ordinary differential equations into multivariable calculus.
作者
刘轼波
LIU Shi-bo(School of Mathmatical Sciences,Xiamen University,Xiamen Fujian 361005,China)
出处
《大学数学》
2021年第3期84-92,共9页
College Mathematics
基金
国家自然科学基金(11671331,12071387)
教育部基础学科拔尖学生培养试验计划(20180707)。
关键词
课程现代化
映射的线性化
微元法
余面积公式
重积分换元公式
modernization of teaching
linearization pf maps
method of infinitesimal element
coarea formula
change of variable formula