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\[NotPrecedes]\[NotPrecedesSlantEqual]

NotPrecedesEqual

NotPrecedesEqual \[NotPrecedesEqual]

FilledSmallSquare Infix ordering operator.

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

FilledSmallSquare See The Mathematica Book: Section 3.10.4.

FilledSmallSquare See also: \[NotPrecedesSlantEqual] , \[NotPrecedesTilde] , \[PrecedesEqual] .

\[NotPrecedes]\[NotPrecedesSlantEqual]