DocumentationMathematicaThe Mathematica BookMathematica Reference GuideListing of Named Characters
Cup
\[Cup]
Infix operator. x y is by default interpreted as Cup[x, y]. Used in pure mathematics to mean cup product. See Section 3.10.4. See also: \[Cap] , \[Union] , \[CupCap] , \[RoundSpaceIndicator] , \[Breve] .