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数形结合既是解决问题的一种方法、又是一种策略,更是一种思想。数形结合思想就是依据数与形之间相互对应的关系,将数和形互相转化,通过数形结合解决问题的一种思想。数形结合形式可以数化形和以形转数,或借助“形”探究有关“数”的问题,或倚托“数”研究相关“形”的问题,数形之间有机结合,相辅相成。数形结合的价值就在于将形象思维与抽象思维有效转换,使得问题形象化、简单化,从而实现解决问题的高效
Combination of numbers is not only a solution to the problem, but also a strategy, but also an idea. The idea of combining numbers and forms is based on the mutual correspondence between numbers and forms, transforming numbers and forms into each other, and combining ideas and ideas to solve problems through the combination of numbers and forms. The combination of number and form can be digitized and the number of revolutions, or “” “” to explore the “number ”, or rely on “number ” research related "shape Between the organic combination, complement each other. The value of combination of numbers is that the effective conversion of the image thinking and abstract thinking, so that the problem of visualization, simplification, in order to achieve efficient problem-solving