极限的又一定义

Another Definition of the Extreme

极限论是数学分析的出发点,也是数学分析的基础。以往的讨论大都使用“de-”语言,这种语言不易被初学者理解。尝试用另一种方法给出极限的定义,以减少初学者的困难。

The theory of extremes is the starting point and the basis of the mathematical analysis. 揹e-?language used for discussion is difficult for beginners to understand. The present study proposes another definition for the extreme, which makes it easier to understand.