摘要
分段函数在分段点处求导问题是数学分析中的一个重点和难点，总结分段函数在分段点处求导的2种方法。
Sub-sub-point function in order to guide your problem is that mathematical analysis of a key and difficult, this article summarizes the sub-sub-point function in the derivation of the two methods.
出处
《中国教育技术装备》
2009年第24期79-79,81,共2页
China Educational Technology & Equipment
关键词
分段函数
左
右导数
导数极限定理
求导
piecewise function
left and right derivative
derivative limit theorem
derivation
