Original sentence: Mathematical details of the theory are unavailable, as Tesla was never able to published them, and there is no evidence that Tesla ever worked them out (besides his own testimony).[1]  Because of this, as well as the achievements of Albert Einstein's theory of general relativity, Tesla's theory was never accepted by physicists
Edited sentence: Because of this, as well as the achievements of Albert Einstein's theory of general relativity, Tesla's theory was never considered by physicists and is nowadays ignored.No mathematical details have ever been seen, there is no evidence that Tesla ever worked them out, and nothing was published