[obm-l] integral

To: obm-l@xxxxxxxxxxxxxx
Subject: [obm-l] integral
From: antonio ricardo <raizde5mais1divididopor2@xxxxxxxxxxxx>
Date: Thu, 5 Jul 2007 21:01:35 -0300 (ART)
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olá para todos

poderiam me ajudar a resolver a seguinte integral?

S ln(secx + tgx)dx
valeu

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