→ monkeykej:你的 transpose 十分容易令人誤會.. 03/27 00:01
→ chris750630:哈哈 同意樓上 03/27 00:08
→ gn00648013:多往下了一格= =" 03/27 00:11
Let T the operator on R^2 defined by T(x,y) = (4x-2y , 2x+y),
(a)what is the matrix of T in the ordered basis {[1,0]T , [0,1]T}
(b)what is the matrix of T in the ordered basis {[1,1]T , [-1,0]T}
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