$z^2-w^2$

$\sin^2\left(\pi x\right)=\sqrt{3}sin\left(\pi x\right)cos\left(\pi x\right)\left|3\le x\le0\right|$

$\left(3x-y\right)\left(3x+y\right)\left(9x^2+z^2\right)$

$-12abx+24aby$

$\log\left(x-2\right)-\log\left(x-3\right)=0$

$\left(2xz\:+3v^5p\right)^2$

$\frac{dy}{dx}=\frac{x.\sqrt{x^2-1}}{y}$