Path: utzoo!utgpu!water!watmath!clyde!rutgers!rochester!cornell!batcomputer!dailey From: dailey@batcomputer.tn.cornell.edu (John H. Dailey) Newsgroups: comp.ai Subject: Re: Modal Logic and AI -- References Needed Message-ID: <4377@batcomputer.tn.cornell.edu> Date: 11 Apr 88 04:25:39 GMT References: <1988Feb27.021115.11206@gpu.utcs.toronto.edu> <480@usl> <4366@batcomputer.tn.cornell.edu> Reply-To: dailey@tcgould.tn.cornell.edu (John H. Dailey) Distribution: na Organization: Cornell Theory Center, Cornell University, Ithaca NY Lines: 10 Keywords: Ooops. In a previous article I credited Steward Shapiro's Intentional Math. to D. Gallin. I meant to recommend D. Gallin, Intensional and Higher Order Logic, North Holland, 1975. Perhaps a good starting reference for various aspects of modal logic is the Handbook of Philosophical Logic, Vol. II, ed. D. Gabbay and F. Guenthner, D. Reidel, 1984. -John H. Dailey