网对古典数学分析中四种极限的统一

Uniform of the Four Definitions of Limit in the Analysis of Classics Mathematics by Net

利用网的概念和网的收敛性，将古典数学分析中四种极限的概念归结为一种统一的形式，并给出了极限唯一性证明。

The uniform of the four definitions of limit in the analysis of classic mathematics was obtained by the definition and the convergence of the net and the limit of the four was proved to be unique.