A set S is countableMathworldPlanetmath if there exists a bijection between S and some subset of .

All finite setsMathworldPlanetmath are countable.

Title countable
Canonical name Countable
Date of creation 2013-03-22 11:59:00
Last modified on 2013-03-22 11:59:00
Owner vampyr (22)
Last modified by vampyr (22)
Numerical id 6
Author vampyr (22)
Entry type Definition
Classification msc 03E10
Related topic ProofThatTheRationalsAreCountable
Related topic CantorSet
Related topic AverageValueOfFunction
Related topic NumerableSet
Related topic SierpinskiSetOfEuclideanPlane