初级微积分示例

\cos (x)

$\cos (x)$

解题步骤 1

\cos (x)

$\cos (x)$

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

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

初级微积分 示例