$\int_{e^{-3}}^{e^2}\left(\frac{1}{x\log\left(x\right)}\right)dx$

$35.08+124.009+17.12+14.6$

$\frac{2}{3}-\frac{-1}{3}$

$\int\frac{\sqrt[\left[2\right]]{x}}{\sqrt[2]{1+\sqrt[2]{x}}}dx$

$\left(18-.5x\right)^2$

$\left(1-x^2\right)\frac{dy}{dx}=2x+xy$

$\lim_{x\to1}\left(\frac{3x^2+5x+2}{x^2-1}\right)$