유한 수학 예제

$[\begin{array}{c} 1 & 2 & 5 \\ 0 & 0 & 0 \end{array}]$

단계 1

The pivot positions are the locations with the leading $1$ in each row. The pivot columns are the columns that have a pivot position.

Pivot Positions: $a_{11}$

Pivot Columns: $1$