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Quantifier


One of the operations exists  exists (called the existential quantifier) or for all  forall (called the universal quantifier, or sometimes, the general quantifier). However, there also exist more exotic branches of logic which use quantifiers other than these two.


See also

Bound Variable, Existential Quantifier, Exists, For All, Free, Quantified System, Quantifier Elimination, Universal Quantifier

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References

Hall, C. and O'Donnell, J. "Computing with Quantifiers." §3.2 in Discrete Mathematics Using a Computer. London:Springer-Verlag, pp. 98-100, 2000.

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Quantifier

Cite this as:

Weisstein, Eric W. "Quantifier." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Quantifier.html

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