>>10843223metaphysics is just random babbling as far as i can tell. sure, a physicist may form his ideas based off some “principles” that some people might argue have a “metaphysical” character, but those principles are nothing like the tomes of psychobabble that philosophers consider to constitute the genre of “metaphysics”.
math is just an extension of logic. unless you are worried about axioms of logic, set theory, and Peano’s axioms, it has nothing to do with metaphysics. just assume the axioms and deduce everything from there, done.
a good physicist just figures out what works empirically and doesn’t bother getting lost in philosophical arguments