$\int_0^{\infty}\left(ze^{-\frac{z^2}{2}}\right)dz$
$e=2\sen^{2}90^{\circ}+\cos^{2}360^{\circ}$
$5-x>10$
$5x^2+13x=6$
$4\:.\:60$
$\sqrt[5]{32y^{10}}$
$2^3-\left(-1\right)^1$
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