极限中的同向思维与逆向思维

Orthokinetic Opinion and Contrary Opinion in Limitation

极限是高等数学的重要内容,也是一个难点,掌握极限是学好高等数学的关键.本文分析了极限的概念,探索了各概念及某些定理所蕴涵的思维方法.

Limitation is an important content,at the same time,it is a difficult point,so it becomes a key to study advanced mathematics well.In this paper,the conception of limitation is investigated,meanwhile,the ideology among these conceptions and some theorems are explored.