① \begin{align} \varepsilon_0 \ \mathrm{div} \boldsymbol{E} = \rho \end{align}
② \begin{align} \mathrm{div} \boldsymbol{H} = 0 \end{align}
③ \begin{align} \mathrm{rot} \boldsymbol{E} = - \mu_0 \frac{\partial \boldsymbol{H}}{\partial t} \end{align}
④ \begin{align} \mathrm{rot} \boldsymbol{H} = \boldsymbol{j} + \varepsilon_0 \frac{\partial \boldsymbol{E}}{\partial t} \end{align}
⑤ \begin{align} \boldsymbol{E}_1 \cdot \boldsymbol{n} - \boldsymbol{E}_2 \cdot \boldsymbol{n} = \xi \end{align}