
#(?Min, ?Cstrs, ?Max)

   The cardinality operator

Arguments
   Min                 Integer or domain variable
   Cstrs               A list of constraint expressions
   Max                 Integer or domain variable

Type
   library(fd)

Description

	This is a meta constraint known in the literature as the
	cardinality operator.  CstList is a list of constraint
	expressions and this operator states that at least Min and at
	most Max out of them are valid. 
    

See Also
   #/\ / 3, isd / 2
