有限数学示例

$[\begin{array}{c} - 3 & 8 & 4 \end{array}] - [\begin{array}{c} 4 & 3 \end{array}]$

解题步骤 1

$[\begin{array}{c} - 3 & 8 & 4 \end{array}] - [\begin{array}{c} 4 & 3 \end{array}]$

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