摘要
在高等数学中,分段函数的运算分散在各个章节中,是学生学习的难点.本文把分段函数的代数运算和分析运算综合在一起。
In Calculus,the operations of sectional function are discussed dealt with in various chapters.They are difficult points for students.This paper combines the algebra operations of sectional function with the analysis operations, deeply and thorougly describes the properties of sectional function and its various operational rules.
关键词
分段函数
复合函数
代数运算
sectional function
complex function
algebraic operation
analytic operation