向量积性质的应用  

Application Properties of Vector Product

作　　者：马玉峰[1] 

机构地区：[1]甘肃民族师范学院数学系,甘肃合作747000

出　　处：《淮阴师范学院学报（自然科学版）》2014年第4期298-301,共4页Journal of Huaiyin Teachers College;Natural Science Edition

摘　　要：向量积是向量代数中一种重要运算,与矩阵类似不满足乘法交换律.在实际应用中向量积具有双重性(大小和方向是解决问题的核心).利用它可以求空间中直线和平面的方程,更重要的是用它可以建立微分几何中Frenet标架.Vector product was an important operation in vector algebra and matrix similar , it does not meet the multiplication commutative;in the practical application of vector product is dual in nature-the magnitude and direction is to address the crux of the problem .It can find space in the linear equation of peace , it is more important to establish the Frenet frame of differential geometry .

关 键 词：向量积 向量代数 应用 

分 类 号：O151.2[理学—数学]