A full electrostatics notebook: Coulomb, Gauss, Laplace and Poisson, method of images, and multipole expansion, with boundary-value problems written out.

For undergrad EM I and anyone rebuilding Jackson-prep fundamentals.

• Gauss’s law in all standard geometries
• Laplace equation in Cartesian, spherical, cylindrical
• Method of images for planes and spheres
• Multipoles and electrostatic energy
• Boundary-value problem sets with solutions