[obm-l] OBM

To: obm-l@xxxxxxxxxxxxxx
Subject: [obm-l] OBM
From: Klaus Ferraz <klausferraz@xxxxxxxxxxxx>
Date: Sat, 25 Feb 2006 00:59:29 +0000 (GMT)
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Sejam k, n inteiros positivos, n>2. Mostre que a equacao nao tem solucao inteira positiva (x,y).

x^n-y^n=2^k