Are you aware of the Pseudotensors of Einstein and Landau-Lifshitz?

No.11800257 ViewReplyOriginalReport
Because you should be.

>what is Einstein's Pseudotensor?
In an attempt to make his General Theory of Relativity comply with the usual conservation of energy and momentum for a closed system which a vast array of experiments has ascertained, Einstein constructed, ad hoc, his pseudotensor. That it is not a tensor is outside the very mathematical structure of his theory. Beyond that, it violates the rules of pure mathematics.

>Einstein’s Pseudotensor fully explained here:
https://z.zz.ht/98S5i.pdf

>what is The Landau-Lifshitz Pseudotensor
In an attempt to make Einstein’s General Theory of Relativity comply with the usual conservation of energy and momentum for a closed system which a vast array of experiments has ascertained, L. Landau and E. Lifshitz constructed, ad hoc, their pseudotensor, as a proposed improvement upon the pseudotensor of Mr. Einstein. Their pseudotensor is symmetric (Einstein’s is not) and, they say, it permits a conservation law including angular momentum. That it isn't a tensor is outside the very mathematical structure of Einstein’s theory. Beyond that, it violates the rules of pure mathematics.

>The Landau-Lifshitz Pseudotensor fully explained here:
https://z.zz.ht/ZMeXe.pdf