• Alias: v. • Infix operator. • xy is by default interpreted as Vee[x,y]. • Used to indicate various notions of joining, and as a dual of \[Wedge] . • Not the same as \[Or]. • Drawn slightly smaller than \[Or]. • Sometimes used in prefix form to indicate the total variation of a function. • See also: \[Wedge] , \[Union] , \[SquareUnion] , \[Nu] , \[Hacek] .