Indefinite Integration

$\mathrm{e}^{2 x} \cot (2 x)+\mathrm{c}$, where c is the constant of integration

$2 \mathrm{e}^{2 x} \cot (2 x)+\mathrm{c}$, where c is the constant of integration

$4 \mathrm{e}^{2 x} \cot (2 x)+\mathrm{c}$, where c is the constant of integration

$\frac{1}{2} \mathrm{e}^{2 x} \cot (2 x)+\mathrm{c}$, where c is the constant of integration