"The " { $vocab-link "bit-sets" } " vocabulary implements bit-array-backed sets. Bitsets are efficient for implementing relatively dense sets whose members are in a contiguous range of integers starting from 0. One bit is required for each integer in this range in the underlying representation." $nl
{ $description "Creates a new bit set with the given capacity. This set is initially empty and can contain as members integers between 0 and " { $snippet "capacity" } "-1." } ;
