[理工] 線代-對角化
題目: A:n*n matrix ,如果A中有個Eigenvalue為0的話,那就不可對角化.
True or False?
Sol: 小弟覺得是False..因為Det(A) = 0 不可逆..雖然可逆=>對角化
不可逆並不代表就不能對角化??
另外再問一小題 所有的矩陣都可以對角化??
問題: 以上觀念小弟不是很確定,所以如果有錯的話還煩請大大指導 感謝
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