$\int\cos\left(\frac{x}{8}\right)\cot\left(\frac{x}{8}\right)dx$
$a^3+a$
$x^2+14x+100$
$x^2+\:11x\:-\:60$
$\frac{b}{sin120^{\circ}}=\frac{7}{sinc^{\circ}\:}$
$\left(y^3-10\right)\left(y^3-23\right)$
$8^{\left(\left(-1233\right)-\left(-87\right)\right)+12}$
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