$0,3+1,0$

$27x^{7\:}-15^4$

$\frac{3\pi}{8}=2\arcsin\left(\frac{1}{m}\right)$

$sin^2x=\frac{1}{5}$

$\lim_{x\to0}\frac{\sqrt{x}}{x+1}$

$( 2 x ^ { 3 } - 3 y ) ^ { 2 }$

$\frac{\tan\left(x\right)}{\sin\left(x\right)}-\frac{\csc\left(x\right)}{\tan\left(x\right)}=\sec\left(x\right)\csc^2\left(x\right)$