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1 Defining a Simple Relation

Define the predicate happy(P,D) that is true when person P is happy on day D. A person is happy on a day if You may use whatever constant symbols (e.g., "david") or predicate symbols (e.g., "teaching") you require. If the intended interpretation of a symbol isn't obvious you must give its intended interpretation.
  • Solution to the happy question

  • Computational Intelligence online material, ©David Poole, Alan Mackworth and Randy Goebel, 1999

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