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数与形是数学中最古老、最基本的两个元素,是数学宫殿的两块基石,所有的数学问题都围绕着数和形的提炼、演变、发展而展开的.所谓数形结合思想,就是将抽象的数学语言与直观的图形结合起来,使抽象思维和形象思维有效结合起来,通过对图形的处理,发挥直观对抽象的支持作用,实现抽象概念与具体形象、表象的联系与转化,化难为易、化抽象为直观.著名数学家华罗庚曾说过:“数形结合千般好,数形分离万事休.”
Number and shape are two of the oldest and most basic elements in mathematics, and are two cornerstones of the math palace. All the mathematical problems revolve around the refinement, evolution and development of numbers and shapes. The so- It combines the abstract mathematical language with the intuitionistic graph and effectively integrates the abstract thinking with the thinking of the image. Through the processing of the graph, it plays the role of visual support for the abstract to realize the connection and transformation between the abstract concept and the concrete image and appearance. Huazhuo as easy, abstraction as intuitive.Ha Luogeng famous mathematician once said: “The combination of digital form is good, digital separation everything off.”