$8c^2-88c+242$
$2\left(q-p+2\right)\left(p-4\right)\left(q+2\right)$
$3x-4y=5$
$23y+27y+-31y$
$256-121m^{16}$
$31-2^2-1^3\cdot3$
$sin\left(\frac{\pi}{2}-x\right)\sec\left(x\right)=1$
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