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代数式(一般应为解析式)的恒等变形和方程的同解变形是中学基础知识中的重要内容,然而不少学生却搞不清它们之间的关系。原因是多方面的,本文就来谈谈这个问题。
Algebraic equations (generally analytical ones) of the isomorphic deformations and distortions of the equations are an important part of the basic knowledge of middle schools. However, many students cannot understand the relationship between them. There are many reasons for this. This article will talk about this issue.