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数学解题中往往是知识越多,认识越深,解题方法越简单、巧妙.一题多解更能展示解题思路的灵活,并且具有很强的选择性.
In mathematics problem solving, the more knowledge, the deeper the understanding, the easier and ingenious the problem-solving method. The multi-solutions of a problem can show the flexibility of the problem-solving ideas and have strong selectivity.