...左、右导数;导数极限定理;求导 [gap=330]Key words piecewise function; left and right derivative; derivative limit theorem; derivation ...
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导数极限定理可以引出左(右)导数极限定理、区间端点导数极限定理。
The derivative limit theorem may draw out the left (right) derivative limit theorem and about the region end point.
介绍了用多项式根的性质与导数极限定理求分段函数在分界点的导数的简单方法。
The paper introduces the property theorem about roots of polynomial and the derivate limit theorem, by which we can study the derived number of a break point of piecewise function.
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