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解题是数学教学永恒的主题 .而怎样训练数学思维 ?这是我们数学教育工作者提出的一个大的课题 .本文笔者通过对一些常见的典型数学问题的本质性的挖掘与分析 ,提出一些解题的思维策略和解题技法 ,以供广大读者参考 .1 叠项凑配 整体处理例 1 已知a、b、c∈R+,求证 :a5+b5+c5
Solving the problem is the eternal theme of mathematics teaching. How to train mathematics thinking? This is a big topic that we mathematics educators put forward. This paper presents some solutions through the essential mining and analysis of some common typical mathematical problems. The question’s thinking strategies and problem-solving techniques are available for readers’ reference. 1 Stacking together the whole processing example 1 Known a, b, c, and R+, verification: a5+b5+c5