$0.01x^2\:+x-600$
$\frac{\:1\:+\:cot\left(a\right)}{csc\left(a\right)}\:$
$b^2-5b$
$4\left(x+2\right)-3\left(x-5\right)v$
$cos\left(125\right)-cos\left(110\right)$
$\frac{x\le-\frac{9}{2}\left(3x-\frac{5}{2}\right)-3}{\frac{1}{3}}$
$6\left(5v\right)$
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