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Lagrange's theorem

American  

noun

Mathematics.

  1. the theorem that the order of each subgroup of a finite group is a factor of the order of the group.

Etymology

Origin of Lagrange's theorem

Named after J. L. Lagrange

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.