Re: [理工] [線代]-對角化相關問題
※ 引述《aabbcc1569 (鋒ㄝ)》之銘言:
假設A為可對角化
B亦為可對角化
所以
A+B為可對角化
Ture? False?
=> false
A = [1 1] 可對角化(有兩個相異特徵值) B = [0 1] 同理
[0 0] [0 1]
A+B = [1 2] 不可對角化 am(1) != gm(1)
[0 1]
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