Toán hữu hạn Ví dụ

$[\begin{array}{c} 1 & 2 & - 1 & 3 \\ 0 & 4 & 1 & 4 \\ - 2 & - 4 & 2 & 3 \end{array}]$

Bước 1

Transpose the matrix by switching its rows to columns.

$[\begin{array}{c} 1 & 0 & - 2 \\ 2 & 4 & - 4 \\ - 1 & 1 & 2 \\ 3 & 4 & 3 \end{array}]$