Before revision: Each time they will have no memory of whether they have been awoken before, and are asked what their degree of belief that the outcome of the coin toss is Heads ought to be when they are first awakened.upright=1.5|Illustration of the original sleeping beauty problem History The problem was originally formulated in unpublished work in the mid-1980s by Arnold Zuboff (the work was later published as "One Self: The Logic of Experience") followed by a paper by Adam Elga.
After revision: Each time they will have no memory of whether they have been awoken before, and are asked what their degree of belief that the outcome of the coin toss is Heads oughnal sleeping beauty problem History The problem was originally formulated in unpublished work in the mid-1980s by Arnold Zuboff (the work was later published as "One Self: The Logic of Experience") followed by a paper by Adam Elga.