The key is to predict what the ensemble of parallel universes is and to specify a probability distribution, or what mathematicians call a “measure,” over that ensemble.
The key is to predict what the ensemble of parallel universes is and to specify a probability distribution, or what mathematicians call a “measure,” over that ensemble.
关键在于预想平行宇宙的集合为何，并在此集合上定出一个或然率的分布，或是数学家口中的「测度」。