$\cos\left(x\right)-\cot\left(x\right)\cdot\cos\left(x\right)=\sin\left(x\right)$

$\int\left(x^2\left(x+2\right)^2\right)dx$

$\int_0^1\left(\frac{3}{2}\left(x^2+y^2\right)\right)dy$

$6x^2-30x+36$

$-8y^4-2y^4$

$\left(x^4-5x^3+11x^2-12x+6\right)\:\:\left(x^2-x+2\right)$

$\left(5b^5n\right)^5$