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Cap \[Cap]

FilledSmallSquare Infix operator.

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

FilledSmallSquare Used in pure mathematics to mean cap product.

FilledSmallSquare Sometimes used as an overscript to indicate arc between.

FilledSmallSquare See The Mathematica Book: Section 3.10.4.

FilledSmallSquare See also: \[Cup] , \[Intersection] , \[CupCap] , \[DownBreve] .