Differential Equations

$y=\mathrm{e}^{-\mathrm{e}^{x^2}} \mathrm{c}$, where c is the constant of integration

$y=\mathrm{e}^{-x^2} \mathrm{c}$, where c is the constant of integration

$y=\mathrm{e}^{\mathrm{e}^{\mathrm{e}^2}} \mathrm{c}$, where c is the constant of integration

$y=\mathrm{e}^{x^2} \mathrm{c}$, where c is the constant of integration