$v=6+9i$
$m^2+12m=3$
$cot\:\theta=22$
$\cos y=\cos\left(60^{\circ\:\:}-y\right)$
$\int\:\frac{28s+28}{\left(s^2+1\right)\left(s-1\right)^3}ds$
$93a^4x^2y-62a^2x^3y^2-124a^2x$
$1910-580$
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