[obm-l] Desigualdade

To: obm-l@xxxxxxxxxxxxxx
Subject: [obm-l] Desigualdade
From: "Renan Kruchelski Machado" <renankmachado@xxxxxxxxx>
Date: Sun, 18 Mar 2007 19:01:53 -0300
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Oi pessoal,

Gostaria de saber se tomando a, b pertencentes a (0,1) nos reais é verdade que a+b<=1+2ab. Como posso provar isso??

Obrigado,

Renan