三角学示例

$\frac{4 \tan (x) + 4 \cot (y)}{\tan (x) \cot (y)} = 4 \tan (y) + 4 \cot (x)$

解题步骤 1

图像。

$\frac{4 \tan (x) + 4 \cot (y)}{\tan (x) \cot (y)} = 4 \tan (y) + 4 \cot (x)$

解题步骤 2

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