Mechanizing a particularly expressive many sorted logic

  • Authors:

  • Anthony Cohn

  • Affiliations:

  • Department of Computer Science, University of Essex, U.K.

  • Venue:
  • IJCAI'79 Proceedings of the 6th international joint conference on Artificial intelligence - Volume 1
  • Year:
  • 1979

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Abstract

A particularly expressive many sorted logic is presented along with an outline of an implementation. The logic allows functions and predicates to be sorted polymorphically and the sortspace to be partially ordered. It is shown that truth values may sometimes be inferred solely on the basis of sort information.