$\cot\left(5x\right)=1$
$5-4\cdot5$
$\left(1+3t^{\left(3\right)}\right)^2$
$6p^2-11p-10$
$16-81a^2$
$\sqrt{\left(-6\right)}^2+1^2$
$5\cdot7+8$
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