Infinite Set

In set theory, an infinite set is a set that is not a finite set. Infinite sets may be countable or uncountable. Some examples are:

  • the set of all integers, {..., -1, 0, 1, 2, ...}, is a countably infinite set; and
  • the set of all real numbers is an uncountably infinite set.

Read more about Infinite Set:  Properties, History

Famous quotes containing the words infinite and/or set:

    They will visit you at your convenience, whether you are lonesome or not, on rainy days or fair. They propose themselves as either transient acquaintances or permanent friends. They will stay as long as you like, departing or returning as you wish. Their friendship entails no obligation. Best of all, and not always true of our merely human friends, they have Cleopatra’s infinite variety.
    Clifton Fadiman (b. 1904)

    Take two kids in competition for their parents’ love and attention. Add to that the envy that one child feels for the accomplishments of the other; the resentment that each child feels for the privileges of the other; the personal frustrations that they don’t dare let out on anyone else but a brother or sister, and it’s not hard to understand why in families across the land, the sibling relationship contains enough emotional dynamite to set off rounds of daily explosions.
    Adele Faber (20th century)