$\left(\cot^2\left(x\right)\:-\:\cosec^2\left(x\right)\right)\left(1\:-\:\tan\left(x\right)\right)$

$\int_{-1}^0\left(x^5\sqrt{1-2x^3}\right)dx$

$4x+5<2x-1$

$\int_1^{e^2}x^3\ln^4\left(2x+3\right)dx$

$tan\left(3x\right)=\frac{3\tan\:\left(x\right)-\tan\:^3\left(x\right)}{1-3\tan\:2\left(x\right)}$

$-5\:\left(4q-9\right)$

$\frac{x^{5}}{x}$