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7 Cards in this Set

  • Front
  • Back

Propositional Function

Universally quantified statement



Universal Quantifier

for all, for any

Existentially quantified statement



Existential Quantifier

for some, for at least one

Bound Variable

To specify domain of discourse...

If a universally quantified statement is true/false, then...

-Replacing the universal quantifier by an existential quantifier will still yield a proposition that is true.


-Replacing the existential quantifier by an universal quantifier will still yield a proposition that is false.

Negation of universally/existentially quantified statement