$2692.3077\left(-1.21013607\right)$

$\left(4x^3-\sin\left(x\right)+y^3\right)dx-\left(y^2+1-3xy^2\right)dy=0$

$\frac{\sec\left(a\right)}{\cot\left(a\right)}$

$12.56\cdot100$

$2y+4=16$

$6\left(\frac{x+1}{8}-\frac{2x-3}{16}\right)>3\left(\frac{3x}{4}-\frac{1}{4}\right)-\frac{3}{8}\left(3x-2\right)$

$12\sin^2\left(x\right)-3=0$