谈无穷小阶的估计及应用

Estimation of Infinitesimal Orders and It's Applications

运用无穷小阶的概念,讨论了微积分中极限、级数及广义积分的敛散性,为收敛问题的深入研究提供了一种方法。

This paper applies the concept of infinitesimal quantity, then discusses the convergence of function, scties and general integral with the estimation of the orders. A kind of method for studying convergence is offered.