Cardinality of The Continuum - Sets With Greater Cardinality

Sets With Greater Cardinality

Sets with cardinality greater than include:

  • the set of all subsets of (i.e., power set )
  • the set 2R of indicator functions defined on subsets of the reals (the set is isomorphic to – the indicator function chooses elements of each subset to include)
  • the set of all functions from to
  • the Lebesgue σ-algebra of, i.e., the set of all Lebesgue measurable sets in .
  • the Stone–Čech compactifications of, and
  • the set of all automorphisms of the field of complex numbers.

They all have cardinality (Beth two).

Read more about this topic:  Cardinality Of The Continuum

Famous quotes containing the words sets and/or greater:

    There be some sports are painful, and their labor
    Delight in them sets off. Some kinds of baseness
    Are nobly undergone, and most poor matters
    Point to rich ends.
    William Shakespeare (1564–1616)

    I find it wholesome to be alone the greater part of the time. To be in company, even with the best, is soon wearisome and dissipating. I love to be alone. I never found the companion that was so companionable as solitude.
    Henry David Thoreau (1817–1862)