#6 第2章附加题1

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opened 3 years ago by 黄定江 · 0 comments

设一个线性映射 ,如何计算(唯一)矩阵 ,对每一个 都使 成立,可以自己确定 在适当向量处的值表示。

设一个线性映射 ![](https://render.githubusercontent.com/render/math?math={f:\\mathbb{R}^n\\to\\mathbb{R}^m}),如何计算(唯一)矩阵 ![](https://render.githubusercontent.com/render/math?math=A),对每一个 ![](https://render.githubusercontent.com/render/math?math=x\in\mathbb{R}^n) 都使 ![](https://render.githubusercontent.com/render/math?math=f(x)=Ax) 成立,可以自己确定 ![](https://render.githubusercontent.com/render/math?math=f) 在适当向量处的值表示。
黄定江 added the
向量和矩阵基础
label 3 years ago
黄定江 closed this issue 3 years ago
黄定江 reopened this issue 3 years ago
黄定江 changed title from 第2章习题1 to 第2章附加题1 3 years ago
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