::::::::Right, I think I got hung up on the reflexive instinct "enumerate implies use of Axiom of Choice", but since the set is assumed to be countable you don't need to worry about. I settle my objections. [[User:Foxtrot|Foxtrot]] 00:26, 15 June 2008 (EDT) | ::::::::Right, I think I got hung up on the reflexive instinct "enumerate implies use of Axiom of Choice", but since the set is assumed to be countable you don't need to worry about. I settle my objections. [[User:Foxtrot|Foxtrot]] 00:26, 15 June 2008 (EDT) |