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浅谈排列组合解题方法的转化闵孟斌（江苏省宿迁师范学校２２３８００）解题时把原题的条件或结论作适当的转换，建立一个与原题密切相关的新命题，通过对新命题的研究，逐步探寻出原题的解题思路，这种转化方法在解题过程中常用，它是我们进行解题的钥匙．本文就排列组合...
On the Transformation of the Arrangement-composition and Problem-solving Method 闵 Meng-Bin (Su-Qian Normal School, Jiangsu Province, 223800) When the problem is solved, the condition or conclusion of the original question is appropriately converted, and a new proposition closely related to the original problem is established, through which the new proposition is studied. , gradually explore the problem-solving ideas of the original title, this transformation method is commonly used in the process of solving problems, it is the key to our problem solving. This article arranges the combination...