Titlebook: An Introduction to Default Logic; Philippe Besnard Book 1989 Springer-Verlag Berlin Heidelberg 1989 Default Logic.Extension.Künstliche Int

弹药

Default Logic Revisited, this name for the whole logic. They have attacked from various angles the way extensions are defined in default logic; one of them, Łukaszewicz [1984b], building on his diagnosis of the reason why extensions sometimes do not exist, has proposed an alternative view of the notion of extensions, one b

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