A History of Lagranges Theorem on Groups（拉格朗日定理在团体的历史）.pdf

A History of Lagranges Theorem on Groups Author(s): Richard L. Roth Source: Mathematics Magazine, Vol. 74, No. 2 (Apr., 2001), pp. 99-108 Published by: Mathematical Association of America Stable URL: /stable/2690624 Accessed: 16/11/2010 06:23 Your use of the JSTOR archive indicates your acceptance of JSTORs Terms and Conditions of Use, available at /page/info/about/policies/terms.jsp. JSTORs Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at /action/showPublisher?publisherCode=maa. Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission. JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@. Mathematical Association of America is collaborating with JSTOR to digitize, preserve and extend access to Mathematics Magazine. VOL. 74, NO. 2, APRIL 2001 99 A History of Lagranges Theorem on Groups RICHARD L. ROTH University of Colorado Boulde