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线性代数后记-对角化到施密特正交化
为了求n次方这样子的问题,我们通过对坐标系的变换,将原有的矩阵对角化,然后发现里面的逆矩阵不好求,后面又发现了正交矩阵的逆矩阵好求,就是自己的转置。但是不是什么矩阵都是有着一个好基底的(正交),然后就是使用了施密特的正交方法 ...
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