[obm-l] Grupos

To: obm-l@xxxxxxxxxxxxxx
Subject: [obm-l] Grupos
From: "alexsandro neo" <alexsandro.neo@xxxxxxxxx>
Date: Thu, 24 Apr 2008 12:13:37 -0300
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Olá... Como consigo resolver:

Se H é o único subgrupo de ordem n de um grupo G, então H é um subgrupo característico em G.