section_path: Definition and notation/Roster notation/Infinite sets in roster notation
section_name: Infinite sets in roster notation
paragraph_text: Infinite sets in roster notation
  
  An infinite set is a set with an endless list of elements. To describe an infinite set in roster notation, an ellipsis is placed at the end of the list, or at both ends, to indicate that the list continues forever. For example, the set of nonnegative integers is
  
  and the set of all integers is