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曾经读过著名数学家华罗庚的一段话,大意是这样的——如果只用数学文字来解决问题,很抽象,要是只用图形来判断题目,则不准确,如果将两者结合在一起,就能解决很多问题。从古至今,在漫长的数学研究过程中,数与形一直是人们研究的主要对象,数学的许多结论定义都是从数与形的研究中得来的。数和形之间也有一定的联系,它们之间可以相互转换,而它们的联系叫作数形结合。“数形结合”是让很难理解的理论知识和形象的
Had read the passage of the famous mathematician Hua Luogeng to the effect that - if only the mathematical text to solve the problem, it is abstract, if only to determine the problem with the graphics, it is not accurate, if the two together Can solve many problems. Since ancient times, in the long process of mathematics, number and form have been the main objects of people’s study. Many definitions of mathematics are derived from the study of number and form. There is also a certain relationship between the number and form, they can be converted between each other, and their connection is called a combination of figures. “Combination of numbers and forms ” is to make it difficult to understand the theoretical knowledge and image