the total measure of that set of universes won’t be any higher than that of the original descendant universe
Any credible reference to that?
Not off the top of my head. It follows from having the squared norm and from the transformations being unitary. Sniffnoy may have a direct source for the point.
Any credible reference to that?
Not off the top of my head. It follows from having the squared norm and from the transformations being unitary. Sniffnoy may have a direct source for the point.