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数学构造法是指在解决问题时,构造与原问题有关的数学模型,通过研究这些数学模型,找到解决问题的方法.它的基本原理就是借用一类我们熟知的问题性质,去探求未知问题的性质.一、六种常见构造方法1.图形构造法数学中的很多数量关系都隐藏着形的信息,利用图形中的相应信息可以很形象地反映出问题中的本质关系.图形构造法能为数
Mathematical construction method refers to constructing the mathematical model related to the original problem when solving the problem and finding the solution to the problem by studying these mathematical models.The basic principle of mathematical construction method is borrowing a kind of well-known problem nature to explore the unknown problem First, the six kinds of common construction methods 1, the number of structural methods in mathematics, the number of relations are hidden in the shape of the information, the use of graphics in the corresponding information can be very vividly reflect the nature of the problem relationship.