泰勒公式在判定二元函数极限存在性中的应用

Taylor's Formula is Used to Judge the Limit Existence About Some Binary Function

本文主要探索利用 Taylor公式对无穷小量的阶进行估计 ,从而有效地判断出二元函数极限的存在性 .

In this paper,Taylor's formula is used to estimate the order of infinitesimal,so that the limit existence about some binary function is estimated effectively.