有限数学示例

$\frac{x}{a} - \frac{y}{b} = a - b$ , $a x + b y = a^{3} + b^{3}$

解题步骤 1

$\frac{x}{a} - \frac{y}{b} = a - b, a x + b y = a^{3} + b^{3}$

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