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 by the objective chance of heads landing being equal to the chance of tails landing, it should therefore hold that P(Tails | Monday) = P(Heads | Monday), and thus Since these three outcomes are exhaustive and exclusive for one trial, the probability of each is one-third by the previous two steps in the argument. David Lewis responded to Elga's paper with the position that Sleeping Beauty's credence that the coin landed heads should be 1/2. Sleeping Beauty receives no new non-self-locating information throughout the experiment because she is told the details of the experiment. Since her credence before the experiment