$\frac{8w^8\:\left(2\right)^3\:x^2}{4w^2\:\left(2\right)\:x^2}$

$\int\frac{58}{\left(x-2\right)\left(x^2+6x+13\right)}dx$

$\left(8x^{3}+10x^{2}+9x+7\right)+\left(2x+1\right)$

$\frac{\pi^2}{\pi^2}$

$\frac{\csc\left(a\right)-\sec\left(a\right)}{\sec\left(a\right)}$

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