Integral of $$$\frac{2 x \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}}$$$

The calculator will find the integral/antiderivative of $$$\frac{2 x \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}}$$$, with steps shown.

Find $$$\int \frac{2 x \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}}\, dx$$$.