正确理解整式的有关概念是学习整式运算的基础,对整式的有关概念理解不透,常常会出现这样或那样的错误.为帮助大家正确理解有关概念,现将常见的错误分析如下. Correct understanding of the concept of integral formulas is the basis for learning integral arithmetic, and the understanding of integral concepts is often impervious to one or more mistakes. To help people understand the concepts correctly, the common mistakes are analyzed as follows.