• Alias: inter. • Infix operator with built-in evaluation rules. • xy is by default interpreted as Intersection[x,y]. • The character is sometimes called "cap"; but see also \[Cap]. • int gives \[Integral] not \[Intersection]. • See also: \[Union] , \[SquareIntersection] , \[Cap] , \[Wedge] .
\[Intersection]
inter
y is by default interpreted as Intersection[x, y]. 
is sometimes called "cap"; but see also \[Cap]. 