$\frac{dy}{dt}=\frac{-\left(1+ln\left(t\right)\right)}{y}$

$\left(4-m\right)^2$

$1+1000y^3$

$\lim_{x\to2}\left(\frac{x^4-4x^4+4y^2}{x-2}\right)$

$\left(c+3d\right)^3$

$\int\left(\frac{arctan\left(6x\right)}{1+36x^2}\right)dx$

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