returns the number of integers moved by the permutation perm.
- PermutationLength works with Cycles objects as well as with permutation lists.
- The number of integers moved by a permutation is sometimes called its degree. Another common definition of permutation degree is the largest moved point.
Basic Examples (2)
Number of points moved by a permutation:
Number of points moved in a permutation list:
Generalizations & Extensions (1)
Properties & Relations (1)