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中国数学会上海分会根据会员反映,对於二元二次联立方程式解法,尚未能完全掌握苏联教材的精神。日前曾邀集上海市十余个高中代数教师举行一次座谈会。目的在於解决教科书中教材,习题的思想内容及会员在教学中的困难;特擬定讨论提纲如下: 1.关于联立对称方程式的解法,究以如何讲解为宜?书上用根与系数的关系来解的类型,效果如何?用代入法解之,效果如何?书中例题用文字方程组讲解,效果又如何?处理解方程组
According to the membership feedback, the Shanghai Branch of the Chinese Mathematical Society has not been able to fully grasp the spirit of the Soviet Union textbooks for the Binary Quadratic Cubic Solution. Recently, more than 10 high school algebra teachers from Shanghai were invited to hold a symposium. The purpose is to solve the textbook content in the textbooks, the ideological content of the exercises and the difficulties of the members in teaching; the specific outline of the discussion is as follows: 1. Regarding the solution to the simultaneous equations of symmetry, how to explain it is appropriate? The relationship between the root and the coefficient of the book What is the effect of the type of solution? What is the effect of using the substitution method? The examples in the book are explained using the equations of the text. What is the effect?