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Re: [obm-l] Pentagono regular (com trigonometria)

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Subject: Re: [obm-l] Pentagono regular (com trigonometria)
From: Claudio Buffara <claudio.buffara@xxxxxxxxxxxx>
Date: Mon, 15 Mar 2004 19:54:25 -0300
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on 15.03.04 20:07, Johann Peter Gustav Lejeune Dirichlet at
peterdirichlet2002@yahoo.com.br wrote:

> Ja to cheio de so escrever, e hora de eu mostrar
> alguma coisa!!!!Agora tenho que mostrar (de novo)
> o meu valor!!!!
> 
Eu lembro desse problema.

A resposta, se nao me falha a memoria, eh igual a:
log(tg(sqrt((3/8)*(SOMA(n>=1) 1/n^2)


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References:
- Re: [obm-l] Pentagono regular (com trigonometria)
  - From: Johann Peter Gustav Lejeune Dirichlet

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