7 矩陣
的 LU 分解(LU decomposition),可化為
, x = ?
(A) x =1
(B)x =2
(C)x =3
(D)x =4
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統計: A(0), B(5), C(0), D(2), E(0) #2966679
統計: A(0), B(5), C(0), D(2), E(0) #2966679