摘要
向量具有几何与代数双重属性,用向量法证明共线点的主要法则只有两个,于是用向量法证明共线点的思路简单,避免了几何法的几乎每一个证明都要有某种新的甚至是奇巧的思路的情形,且证明简洁。
Vector rules of proving collinear point by possesses the the collinear using vector, dual-quality of geometry and algebra, point by using vector. As a result, it which avoids the complexity of geometry and there are only two is simpler to prove the approach.
出处
《保山学院学报》
2015年第2期44-46,共3页
JOURNAL OF BAOSHAN UNIVERSITY
关键词
共线点
向量证法
法则
探究
collinear point
vector proving method
rule
study