$2x^2^2$

$\frac{dy}{dx}-5y=\cos\left(x\right)e^{\sin\left(x\right)+5x}$

$\lim_{x\to infinito}\left(\sqrt[7]{x}\right)$

$\frac{\sin\left(157\right)\cdot\sin\left(67\right)}{\sin\left(46\right)}$

$\int7e^{8x}dx$

$x^2+13x+42=0$

$4\:-\:3\left(5\:+\:\left(3\:-\:5\right)^2\:-\:\left(2\:-\:5\right)^3\:+\:\left(\sqrt{64}-\sqrt{25}\right)\right)$