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CupCap \[CupCap]

FilledSmallSquare Infix similarity operator.

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

FilledSmallSquare Used in mathematics for various notions of equivalence, usually fairly weak.

FilledSmallSquaref g is often specifically used to indicate that f/g has bounded variation.

FilledSmallSquare See The Mathematica Book: Section 3.10.4.

FilledSmallSquare See also: \[NotCupCap] , \[Cap] , \[Cup] .