$\int_0^yc\left(x\right)dx$

$2m^{\left(2\right)}n+15ct-5m^{\left(2\right)}t-6cn$

$\left(6u^4+39u^3-18u^2\right)\left(-u\right)$

$\ln\left(x-3\right)-\frac{1}{3}\ln\left(27\right)=\ln\left(4\right)$

$2y^2e^{xy^2}dx+2ye^{xy^2}dy=0$

$\int_0^5xe^{-xy}dx$

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