[samantha-wiki]

One of my favorite parts of my education was going through E&M to arrive at the beauty of Maxwell's Equations.

I later found out that you can squeeze even more beauty out of them by boiling them down even further using differential geometry.

http://virtualmath1.stanford.edu/~conrad/diffgeomPage/handou...

[itishappy]

I prefer the spacetime algebra version.

https://en.wikipedia.org/wiki/Mathematical_descriptions_of_t...