$\int\frac{\left(x^5\right)}{\left(1-x^2\right)^{\frac{2}{3}}}dx$

$\frac{3xy}{yx^2}$

$\left(\frac{sin^2\left(x\right)}{1+cos\left(x\right)}\right)=1-cos\left(x\right)$

$5+\left(3-\left(12+4-1\right)+16\right)-11-\left(2+7\right)$

$\left(2x^{6}+3\right)\left(2x^{6}-3\right)$

$\left(y^3\:-10y\right)\left(y^3+10\right)$

$-\frac{9x}{2}-1<2-5x$