universal quantifier


noun Logic.

a quantifier indicating that the sentential function within its scope is true for all values of any variable included in the quantifier.

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British Dictionary definitions for universal quantifier

universal quantifier

noun

logic a formal device indicating that the open sentence that follows is true of every member of the relevant universe of interpretation, as (∀ x)(FxGx) or (x)(FxGx): literally, for everything, if it is an F it is a G; that is, all Fs are GsUsual symbol:
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