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很多老师都在强调教材的重要性,要求同学们吃透教材.从学生的角度来说怎样看透教材背后所隐藏的知识与方法?这就需要同学们善于运用教材上所学的知识,灵活解决遇到的问题.下面就平面向量数量积的掌握谈谈本人的想法.在人教A版必修四中对于平面向量数量
Many teachers are emphasizing the importance of textbooks, requiring students to thoroughly understand the textbooks from the perspective of students how to see through the textbooks behind the hidden knowledge and methods? This requires students to be good at using textbooks to learn knowledge, flexible solution to the problem To the problem. The following number of flat vector to grasp the number of talk about my own ideas.