大一学生对微积分基本概念的理解

First-year Students’ Understanding about Limits,Continuity and Derivatives

数学专业、信息与电子工程专业和教育专业的大一学生，都有相当一部分学生对极限、连续和导数的理解彼此孤立，对它们两两之间的联系不甚了解，有相当多的学生对极限、连续和导数概念相互关系的理解显示出明显的历史相似性．

Freshmen of Mathematics specialty, the information and the electronic engineering specialty and the education specialty, have quite part of students understanding in isolation the limit, continuous and derivative, and have no more than a nod acquaintance with them, and show clear the comparability of history about their relation.