• Alias: \. • Infix operator. • xy is by default interpreted as Backslash[x,y]. • Used in mathematics for set difference. • Also used to separate arguments of elliptic functions. • Sometimes used to indicate x divides y. • See also: \[RawBackslash] , \[Colon] , \[VerticalBar] , \[Continuation] .
\
y is by default interpreted as Backslash[x, y]. 