$2\cos^2x-\cos x=1$
$\left(2\cos\left(x\right)-2+x^2\right)^2$
$\int\frac{8\sin\left(6x+10\right)}{\cos^3\left(6x+10\right)}dx$
$\left(-20x^8\right)\cdot5x^7$
$-m^2+120m+2000$
$\:y'\:+\:y^2\:-\:y\:=\:0$
$3x^2dx+\left(y+2y^3\right)dy=0$
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