...二次型；标准形；配方法；正交变换法 关键词 [gap=750]Keywords: Quadratic form; Standard form; Method of completing square; Method of orthogonal transformation ...
基于382个网页-相关网页
method of completing the square 配方法
·2,447,543篇论文数据，部分数据来源于NoteExpress
Method of completing square is often used when transforming a quadratic form into a normal one, whose process is equivalent to making the relevant matrix contract diagonal.
二次型化标准形常采用配方法，而二次型化标准形等价于它的矩阵合同对角化，文中利用初等矩阵和初等变换之间的关系。
youdao
应用推荐
模块上移
模块下移
不移动