$\sin\left(x\right)\frac{\left(\csc\left(x\right)-\sin\left(x\right)\right)}{\tan\left(x\right)}-\cot\left(x\right)=1$

$\int\frac{1}{x\left(x+1\right)\left(x-4\right)}dx$

$+424+43$

$2 x - 11 = 3$

$2\frac{3}{5}-1\frac{3}{5}+\frac{2}{5}$

$\int p\left(p+2\right)^7dp$

$\frac{d}{dx}\left(\arcsec2x^2+3\right)$