Sleeping Beauty (1959 film) first Disney feature-film that did not have the same background animation material, but instead with new background animation material. "Sleeping Beauty" was the first animated film to be photographed in the Super Technirama 70 widescreen process, as well as the second full-length animated feature film to be filmed in anamorphic widescreen, following Disney's own "Lady and the Tramp" four years earlier. The film was presented in Super Technirama 70 and 6-channel stereophonic sound in first-run engagements. After many childless years, King Stefan and Queen Leah happily welcome the birth of their daughter, the Princess Aurora. They proclaim a holiday for
Sleeping Beauty problem Sleeping Beauty problem The Sleeping Beauty problem is a puzzle in decision theory in which an ideally rational epistemic agent is to be woken once or twice according to the toss of a coin, once if heads and twice if tails, and asked her degree of belief for the coin having come up heads. The problem was originally formulated in unpublished work in the mid 1980s by Arnold Zuboff (work that was later published as "One Self: The Logic of Experience") followed by a paper by Adam Elga. A formal analysis of the problem of belief formation in decision problems