Free Models and Logic Programming
Part of the Undergraduate Texts in Mathematics book series (UTM)
In general, the following statement is false:
(*) If Φ ⊢ ∃xφ then there is a term t with Φ ⊢ φ t/x.
KeywordsLogic Program Logic Programming Propositional Logic Conjunctive Normal Form Propositional Variable
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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© Springer Science+Business Media New York 1994