Formula_6231

\[\begin{gathered}\operatorname{rot} \boldsymbol{E}=-\frac{\partial \boldsymbol{B}}{c \partial t}, \quad \operatorname{rot} \boldsymbol{H}=\frac{4 \pi \boldsymbol{j}}{c}+\frac{\partial \boldsymbol{D}}{c \partial t}, \\\operatorname{div} \boldsymbol{D}=4 \pi \rho, \quad \operatorname{div} \boldsymbol{B}=0\end{gathered}\]