Definition talk:Permutation on n Letters/Cycle Notation

Identity Permutation in Cycle Notation?
What would be the preferred convention for describing the identity permutation in cycle notation on Proof Wiki? --HumblePi (talk) 15:43, 25 March 2017 (EDT)


 * I don't believe we have one. I had just used $e$ in the past. --prime mover (talk) 17:17, 25 March 2017 (EDT)