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NotElement

NotElement \[NotElement]

FilledSmallSquare Alias: AliasIndicator!elemAliasIndicator.

FilledSmallSquare Infix set relation operator.

FilledSmallSquarex y is by default interpreted as NotElement[x, y].

FilledSmallSquare See The Mathematica Book: Section 1.10.8 and Section 3.10.4.

FilledSmallSquare See also: \[Element] , \[NotReverseElement] .

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