[其他] 矩陣計算
[v]、[i]、[e] 皆為3x1矩陣
[z]、[c] 為3x3矩陣
已知 [v]=[z][i]+[e]
將上式同乘以矩陣[c]
[c][v]=[c][z][i]+[c][e]
-1
=> [c][v]=[c][z][c] [c][i]+[c][e]
-1
=> [c][v]=([c][z][c] )([c][i])+[c][e]
-1
且([c][z][c] ) 為 [z] 保留對角線，其餘為0
想請教是所有矩陣[c]都能滿足以上式子，或者只有特定的[c]才可以
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