👉 The term "permutatory" refers to a method of generating permutations (orderings) of elements within a set. This is done by rearranging the elements without changing their positions, but each arrangement can be considered as a permutation. For example, if you have a set {a, b, c}, and you want to create all possible permutations of these elements, you would use the "permutation" method: 1. Start with the first element. 2. Choose an element from the