$\left(8m+5\right)\left(8x-5\right)$
$x^3y+5x$
$\frac{-5a+4}{-3}$
$\frac{9}{7}-3\:>\frac{9-4}{3}+1$
$-\frac{3}{4}x<-\frac{1}{2}$
$9\tan^2\left(30\right)$
$\frac{\tan\left(u\right)-\cot\left(u\right)}{\tan\left(u\right)+cot\left(u\right)}$
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