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分类讨论是数学中的一种重要思想,这种思想由于其逻辑性较强,在运用时往往容易出错,那么怎样牢固掌握这种分类讨论的思想呢?本文就此谈谈个人的一些看法和认识:
Classification discussion is an important idea in mathematics. Because of its strong logic, this kind of thought is often error-prone when it is used. How to firmly grasp the ideas of this kind of discussion? This article talks about some personal views and understandings. :