The Sleeping Beauty (ballet) and Princess Aurora arrives. She is introduced to four suitors by her doting parents. Aurora and the suitors perform the famous Rose Adagio. Presently, a cloaked stranger appears and offers a gift to the princess: a spindle. Having never seen one before, Aurora curiously examines the strange object as her parents desperately try to intervene. As predicted, she pricks her finger. While initially appearing to recover quickly, she falls into a swoon and collapses. The cloaked stranger reveals herself to be Carabosse, who believes that her curse still stands and that the princess is dead. Once again, the Lilac Fairy
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