Tips on basic electricity and magnetism books I would like to study basic electricity and magnetism with a book with a good mathematical language (e.g. to calculate the thing with gauss law the book explain the importance of parametrization, coordinate change inside integral and so on...)
Recommended books for advanced undergraduate electrodynamics What books are recommended for an advanced undergraduate course in electrodynamics?
how to prove the chain rule? I have just learnt about the chain rule but my book doesn't mention a proof on it. I tried to write a proof myself but can't write it. So can someone please tell me about the proof for the chain rule in elementary terms because I have just started learning calculus.