$2x^2-2x\ge4$

$e=\left(\sqrt{32}-\sqrt{8}\right)^{2}$

$54+\left(-72\right)-\left(-28\right)_{19}$

$1=\sin\left(\pi\left(x\right)\right)$

$7x^3+2x-5x^2+6+x+9+3x^3+12x^2$

$csc\left(x\right)=\frac{cot^2\left(x\right)}{csc\left(x\right)+1}+1$