This is documentation for Mathematica 5, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)

Documentation / Mathematica / The Mathematica Book / Mathematica Reference Guide / Listing of Named Characters /

Cup

Cup \[Cup]

FilledSmallSquare Infix operator.

FilledSmallSquare x y is by default interpreted as Cup[x, y].

FilledSmallSquare Used in pure mathematics to mean cup product.

FilledSmallSquare See Section 3.10.4.

FilledSmallSquare See also: \[Cap] , \[Union] , \[CupCap] , \[RoundSpaceIndicator] , \[Breve] .