Lagrange’s theorem

Let G be a finite groupMathworldPlanetmath and let H be a subgroupMathworldPlanetmathPlanetmath of G. Then the order of H divides the order of G.

Title Lagrange’s theorem
Canonical name LagrangesTheorem
Date of creation 2013-03-22 12:13:03
Last modified on 2013-03-22 12:13:03
Owner Evandar (27)
Last modified by Evandar (27)
Numerical id 6
Author Evandar (27)
Entry type Theorem
Classification msc 20D99
Related topic Group
Related topic ProofOfFermatsLittleTheoremUsingLagrangesTheorem
Related topic ProofOfEulerFermatTheoremUsingLagrangesTheorem