They are not the same things though. Quantum mechanical measure isn’t actually a head count, like classical measure. The theory doesn’t say that—it’s an extraneous assumption. It might be convenient if it worked that way, but that would be assuming your conclusion.
QM measure isn’t probability—the probability of something occurring or not—because all possible branches occur in MWI.
So whence the Born probabilities, that underly the predictions of QM? I am not well versed in QM, but what is meant by quantum mechanical measure, if not those probabilities?
So whence the Born probabilities, that underly the predictions of QM? I am not well versed in QM, but what is meant by quantum mechanical measure, if not those probabilities?