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Article #86

HELP REQUEST: Need good method to solve equations of (exp(x)>x) type

#86
From: Stefano Baraldi
Date: Tue, 29 Apr 1997 00:00
22 lines
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Hi all!

I'm going to give my Calculus exam next month, i still have real
doubts about solving equations of this type (i don't knoe their exact
name)

exp(x)>x,    ln(x+a)<tan(x), ....

and so on...
I know the solution should be found graphically, please could you
point me to books (available online) or tell me the method to do it?

Up to now i made a simple comparing algorithm on my sci-calculator,
but that's not so ortodox.. :))

thank you and bye!

See ya,
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From: baro@pt.tizeta.it (Stefano Baraldi)
Subject: HELP REQUEST: Need good method to solve equations of (exp(x)>x) type
Date: 1997/04/29
Message-ID: <5k5u04$kv2$1@qualcuno.nettuno.it>
X-Deja-AN: 238374514
Organization: NETTuno
Newsgroups: alt.uu.math.misc,aus.mathematics,sci.math,sci.math.symbolic,sci.stat.math,ucb.math,uk.education.maths