In the statement "x is greater than 3": Quantifiers describe a range of values. The area of logic that deals with predicates and quantifiers is called the predicate calculus. The universal quantifier ...
The WFFs we have studied so far only capture logical statements of a very simple form. Very commonly we want to work with more complex statements, especially those that depend on some kind of ...
Predicate logic is an extension of propositional logic. Here we consider what is called first-order predicate logic, abbreviated FOL (sometimes abbreviated PL1, not to be confused with the programming ...
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