too difficult ! infinite series

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#268

From: debora
Date: Mon, 09 Jul 2001 09:09

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Hi, all
How can i put this infinite series into series of X

f(x)=x ln[ x+ sqrt(1+(x^2) ) ] - sqrt[1+(x^2)]

thx, pls write in English

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From: debora <a@a.a>
Newsgroups: fj.education.math,fj.sci.math
Subject: too difficult ! infinite series
Date: Mon, 09 Jul 2001 17:09:17 +0800
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