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Logic programming with strong negation

  • David Pearce
  • Gerd Wagner
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 475)

Abstract

We show how a negation operation which allows for the possibility to represent explicit negative information can be added to Prolog without essentially altering its computational structure.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1991

Authors and Affiliations

  • David Pearce
    • 1
  • Gerd Wagner
    • 1
  1. 1.Gruppe für Logik, Wissenstheorie und InformationFreie Universität BerlinGermany

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