Trigonometry Examples

$4 \cos (x) \sin (x) = 2 \cos (x) + 1 - 2 \sin (x)$

The provided equation is not an identity.

$4 \cos (x) \sin (x) = 2 \cos (x) + 1 - 2 \sin (x)$ is not an identity

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