$$\frac{3}{8\:}x^2:\:\frac{1}{2}x^5$$

$$\frac{dy}{dx}=x^3+2x-1$$

$$\left(x^2+1\right)\sqrt{x^3}+1$$

$$\sqrt[1'000000]{o}$$

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

$$100m^2-80my+16y^4$$