That the current laws of electromagnetism can be encapsulated within a syntactically dense equation is delightful, and also that this tensor fits within the paradigm of special relativity. I have commented

This is a lecture note. The flipping of electric dipoles can communicate informations between two points in space-time (Q--->P). Be aware that a sec0nd-order differential equation requires two initial

I was pondering this question as to why magnetic circuits conduct magnetic field lines in Fall 2017. This is a progress report (rough idea), I have not peer reviewed these ideas nor completed the calculations.