$\left(m-2\right)^2\left(m-2\right)^2$

$y^'=3y-4y^2$

$3x^2+3y^2-2y^2+2x^2-3x^2y^2$

$\log\frac{1}{2}\left(-\:x\:+\:3\right)$

$x^2y^2-x^2y+xy$

$3x^2-12x+8$

$\left(\frac{1}{\sin\left(x\right)}-\frac{1}{\cos\left(x\right)}\right)\cdot\left(\sin\left(x\right)+\cos\left(x\right)\right)$