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1 year agoRed Hat can’t go closed source since the source they’re distributing is released under the GPL. They’re required to distribute code to anyone they distribute binaries to, and they can’t stop anyone who has their code from redistributing it.
Noether’s Theorem:
https://en.wikipedia.org/wiki/Noether%27s_theorem
https://math.ucr.edu/home/baez/noether.html
Fundamentally, it allows us to logically infer the conservation laws from the laws of motion of a given physical system using relatively simple math. It always applies, no matter if we’re talking about massive systems or quantum ones.