Research Space for Linear Algebra & Discrete Mathematics
沒問題，你的寫法已經很詳細(囉嗦)了事實上如果是我我就直接[ 1 2 3 7 ] [ 1 0 0 -1][ 2 9 3 13] => [ 0 1 0 1 ][ 1 0 4 7 ] [ 0 0 1 2 ]-( 1 ) + ( -1 ) + 2( 0 ) = ( -2 ) ( 0 ) ( 1 ) ( 1 ) ( 3 )
謝謝 M大的解釋
沒問題，你的寫法已經很詳細(囉嗦)了
回覆刪除事實上如果是我我就直接
[ 1 2 3 7 ] [ 1 0 0 -1]
[ 2 9 3 13] => [ 0 1 0 1 ]
[ 1 0 4 7 ] [ 0 0 1 2 ]
-( 1 ) + ( -1 ) + 2( 0 ) = ( -2 )
( 0 ) ( 1 ) ( 1 ) ( 3 )
謝謝 M大的解釋
回覆刪除