$2\sec^2\left(0\right)\tan\left(0\right)$
$5x+8<1$
$10x\:-\:3y\:+\:9z\:=\:1$
$\left(b-9\right)\left(b+6\right)$
$\int y\left(a-by^2\right)dx$
$3x\:-\:2\:\le\:4$
$64-16x^5+x^{10}$
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