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刘徽是我国古代伟大的数学家.他于公元263年注《九章算术》,在现存文献中,第一次对我国古代这部最著名的数学著作中正确的解法进行了全面论述和创造性证明,并对其中某些错误给予驳正,取得了很大的成就,奠定了我国古代数学的理论基础.刘徽创立计算圆周率的科学方法,指出解决球体积的正确途径,从而为祖冲之父子在数学上的贡献提供了方法,指出了方向;刘徽论述了分数四则运算、比例和比例分配问题;他论述了开方问题,提出开方不尽求“微数”,促进了十进小数的诞生;又全面论证了勾股问题,发展了重差术.他在这些方面的重大贡献,许多学者都作过详尽的论述,本文限于篇幅,不再赘述.
Liu Hui, a great mathematician in ancient China, wrote “Nine Chapters of Arithmetic” in 263 CE, and for the first time in his existing literature, he comprehensively discussed and creatively analyzed the correct solution in the most famous mathematical book in ancient China Proof, and to some of them wrong refute, and achieved great success, laid the theoretical foundation of ancient Chinese mathematics.Huang Hui founded a scientific method of calculating the pi, pointed out that the correct way to solve the ball volume, so as to Zu Chong father and son in the Mathematical contribution provides a way to point out the direction; Liu Hui discusses the fractional four operations, the proportion and the proportion of distribution problems; he discusses the problem of square root, put forward the prescription not seek “micro”, promote the decimal He also gave a comprehensive exposition of the problem of Pythagorean and the development of the technique of grave difference.His contributions to these fields have been discussed in detail by many scholars.This article is limited in length and will not be repeated here.