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\[NotLeftTriangleBar]\[NotLess]

NotLeftTriangleEqual

NotLeftTriangleEqual \[NotLeftTriangleEqual]

FilledSmallSquare Infix ordering operator.

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

FilledSmallSquare See The Mathematica Book: Section 3.10.4.

FilledSmallSquare See also: \[NotLeftTriangle] , \[NotLeftTriangleBar] , \[NotRightTriangleEqual] , \[LeftTriangleEqual] .

\[NotLeftTriangleBar]\[NotLess]