[問卦] 請問線代大師們一個問題
V是finite 維度,T和S皆是V到V的線性映射,則如果對於任何的線形映射S,皆有ST=TS,則T必為identity運算的scalar multiple
這個證明,我看了好幾個版本的答案,還是沒弄懂
懇請大大們解惑
有沒有辦法幾句話讓我突然弄懂
祝大大們有用不完的衛生紙
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