利用向量的数形整合特性解决数学问题  

Application of Figure and Chart Integration of Vector to Mathematical Problem Solution

作　　者：汪家军[1] 钟磊[1] 

机构地区：[1]襄樊职业技术学院机械电子工程学院,湖北襄樊441050

出　　处：《襄樊职业技术学院学报》2010年第2期24-25,79,共3页Journal of Xiangfan Vocational and Technical College

摘　　要：巧妙地构造向量可以很便捷地解决数学问题;反之,适当地将问题的向量条件转化为代数、几何、三角、解析几何条件也有利于数学问题的解决,而这一双向转化又是培养学生数学能力的有效途径。Vector is the product of figure and chart integration. It combines algebra, geometry, trigonometry, analytic geometry and provides an effective solution of vector to mathematical problems. On the contrary, Vectors can be transfomed appropriately to algebra, geometry, trigonometry, analytic geometry conditions to help solve mathematical problems. The two opposite transformations are effective ways to train students＇ mathematical ability.

关 键 词：向量构造 条件转化 问题分析 问题求解 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]