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排列组合是高中教学的基础知识,是解决概率统计和其它问题的重要工具,也是历年高考考查的重要内容之一·本文针对在解决排列组合问题中常出现的几点思维误区,通过几个典型例子进行剖析·
Permutation and combination is the basic knowledge of high school teaching, is an important tool to solve the probability statistics and other issues, but also one of the important content of the college entrance examination examination over the years · This article aims to solve the permutations and combinations of several misunderstandings often appear through several typical examples Analyze