$xy^2=-10$
$2-7b+8+10b$
$-6x^2+7mn+6y^2+3x^2-4mn+3y^2+10x^2-12mn-7y^2$
$\int\left(x\left(x+1\right)^6\right)dx$
$\left(\frac{1}{3}t+1\right)^2$
$-7-83+42+31-9-3$
$\frac{\tan\left(95\right)-\tan\left(-25\right)}{1+\tan\left(95\right)\tan\left(-25\right)}$
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