→ Sfly :上三角化.. 05/08 18:53
Let T be a linear operator on a finite-dimensional vector space over an
algebraically
closed field F. Let f be a polynomial over F. Prove that c is a
characteristic value of f (T ) if
and only if c = f (t), where t is a characteristic value of T .
右到左很簡單，但是左到右就要請教各位高手了@@！
謝謝。
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