拉格朗日中值定理的应用

Application of Lagrange Mean Value Theorem

通过实例,介绍拉格朗日中值定理在求极限、证明不等式、证明恒等式及证明与区间端点函数值有关的等式中的应用。

Through the example, this paper introduces the application of lagrange mean value theorem in the limit, inequality proof, and proof of identity.