135| 9
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求证存在可逆矩阵$Q$使得$\sigma(X)=Q^{-1}XQ$ |
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Author|
abababa
Posted at 2023-6-6 13:19:44
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Author|
abababa
Posted at 2023-6-6 15:56:57
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Author|
abababa
Posted at 2023-6-6 16:04:55
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Author|
abababa
Posted at 2023-6-6 19:53:21
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2025-4-20 22:02 GMT+8
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