Notes in 09(增)分段函数求导法

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Published	10/05/2024	1.按导数定义求分界点处的导数或左右导数\(f(x)=\left\{\begin{array}{cl}g(x), & x_0-\delta<x<x_0, \\ A, & x=x_0, \\ h(x), & x_0<x<x_0+\delta,\end{a…
Published	10/05/2024	2.按求导法则分别求分段函数在分界点处的左右导数
Published	10/05/2024	3.分界点是连续点时, 求导函数在分界点处的极限值或左、右极限值，可采用导数极限定理，试着描述一下该定理
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