Indefinite Integration

\(\mathrm{e}^x \cdot \cot x+\mathrm{c}\), where \(\mathrm{c}\) is a constant of integration.

\(\mathrm{e}^x \cdot \operatorname{cosec} x+\mathrm{c}\), where \(\mathrm{c}\) is a constant of integration.

\(-\mathrm{e}^x \cdot \cot x+\mathrm{c}\), where \(\mathrm{c}\) is a constant of integration.

\(-\mathrm{e}^x \cdot \operatorname{cosec} x+\mathrm{c}\), where \(\mathrm{c}\) is a constant of integration.