[obm-l] radical duplo

To: obm-l@xxxxxxxxxxxxxx
Subject: [obm-l] radical duplo
From: fagner almeida <fagner_mat23@xxxxxxxxxxxx>
Date: Sat, 19 May 2007 21:38:32 -0300 (ART)
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alguem sabe prova a formula do radical duplo ? se prova fico agradecido

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References:
- Re: [obm-l] Problema da Eureka 25
  - From: Henrique Rennó