有限数学示例

$[\begin{array}{c} 6 & - 3 & 3 \\ - 12 & 6 & - 6 \\ 18 & - 9 & 9 \end{array}]$

解题步骤 1

$[\begin{array}{c} 6 & - 3 & 3 \\ - 12 & 6 & - 6 \\ 18 & - 9 & 9 \end{array}]$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$