[線代] 請問標記法
請問某本書上的題目:
線性變換P3->P4,定義為T(p(t))=tp(t),
E,F為兩基底,E={1,t,t^2},F={1,1-t,t+t^2,t-t^3}
E E
若[T(v)] =[T] 。[v] ,請問代表矩陣[T] 為何?
F F E F
我的問題是:
E
(1)[T] 代表的是由Form F to E 嗎? 感覺怪怪的。
F
(2)這題解答是?
[1 -1 1]
[-1 1 -1] 對嗎?怎麼算的?
[0 1 0]
[0 0 -1]
感謝。
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