Minority Report (film) true, therefore the precogs have a vision of him killing Witwer. At the end, Anderton shoots Witwer and one of the brother precogs finishes him off, because Witwer had slain his twin. Spielberg was attracted to the story because as both a mystery and a movie set 50 years in the future, it allowed him to do "a blending of genres" which intrigued him. In 1998, the pair joined "Minority Report" and announced the production as a joint venture of Spielberg's DreamWorks and Amblin Entertainment, 20th Century Fox, Cruise's Cruise/Wagner Productions, and De Bont's production company, Blue Tulip. Spielberg however
Directed set While the definition of a directed set is for an "upward-directed" set (every pair of elements has an upper bound), it is also possible to define a downward-directed set in which every pair of elements has a common lower bound. A subset of a poset is downward-directed if and only if its upper closure is a filter. Directed subsets are used in domain theory, which studies directed complete partial orders. These are posets in which every upward-directed set is required to have a least upper bound. In this context, directed subsets again provide a generalization of convergent sequences. Directed set