$\sqrt{\frac{\csc^2\left(x\right)}{\csc^2\left(x-1\right)}}$

$10x^2+100x+50$

$cot\left(x\right)=1.8225$

$x^2+34=0$

$\left(14^4\right)^5$

$\frac{dy}{dx}=6y=e^x\cos\left(\frac{5x}{2}\right)$

$\left(2\cdot x^3-3\cdot x^2\cdot y^2-y^3\right)\cdot\left(x^4+5\cdot x^2+x\right)$