]> $$i=\frac{dq}{dt}$$ $$∯\overrightarrow{E}·d\overrightarrow{A}=\frac{q}{{\epsilon }_0}$$ $$\oint \overrightarrow{E}·d\overrightarrow{s}=-\frac{d{\Phi }_B}{dt}$$ $$∯\overrightarrow{B}·d\overrightarrow{A}=0$$ $$\oint \overrightarrow{B}·d\overrightarrow{s}={\mu }_{0}i+{\mu }_0{\epsilon }_0\frac{d{\Phi }_E}{dt}$$ $$$$ $$\nabla ·\overrightarrow{j}=-\frac{\partial \rho }{\partial t}$$ $$\nabla ·\overrightarrow{E}=\frac{\rho }{{\epsilon }_0}$$ $$\nabla \times \overrightarrow{E}=-\frac{\partial \overrightarrow{B}}{\partial t}$$ $$\nabla ·\overrightarrow{B}=0$$ $$c^2\nabla \times \overrightarrow{B}=\frac{\partial \overrightarrow{E}}{\partial t}+\frac{\overrightarrow{j}}{{\epsilon }_0}$$ $$$$ $$$$