Combinatorics Iterators
First Value of Iterator
Last Value of Iterator
Does This Iterator Have A Previous Element
Cartesian Product Iterator
Combination Iterator
Permutation Iterator
Subset Iterator
Get Previous Element of Iterator
Factory of Iterators defined by Recursive Transition Functions
Objects exported from other packages
Provides iterators for combinations, permutations, subsets, and Cartesian product, which allow one to go through all elements without creating a huge set of all possible values.