$\int_0^{\left(\frac{1}{8}\right)}\left(\arctan\left(8x\right)\right)dx$

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

$\ln\left(x+6\right)-\ln\left(x\right)$

$\int\frac{1}{\left(-p^2+600\right)}dp$

$\left(a^2-2b^3\right)^2$

$\frac{\left(2x^{2\:}-3x-2\right)}{\left(3x-2\right)}$

$100x^4-60x^2y+9y^2$