$\frac{dy}{dx}=\frac{5y^3}{2}+5y$

$-\left[23-\left(34+18+9\right)-12\right]+23$

$\int\left(\frac{\left(3+7sin\left(x\right)\right)}{cosx}\right)dx$

$\frac{a}{2u^{3}+6u}+\frac{2}{v^{2}+3}-\frac{3}{2u}$

$6\left(+x^3-3x^2-144x+440\right)$

$\int\:7x^5e^xdx$

$\int\left(\sin\left(\left(\frac{1}{3}\right)x\right)\right)dx$