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MathGroup Archive 2004

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Re: Reduction of Coefficients Coming Out of Solve

  • To: mathgroup at smc.vnet.net
  • Subject: [mg48786] Re: Reduction of Coefficients Coming Out of Solve
  • From: "Steve Luttrell" <steve_usenet at _removemefirst_luttrell.org.uk>
  • Date: Wed, 16 Jun 2004 04:55:01 -0400 (EDT)
  • References: <cam6ha$qjm$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

FullSimplify in Mathematica version 5.0.1 (for Windows) reduces it to

0.5056179775280899 + 3.7681353364474184/
(-7.52808988764045 - 1.*x)

Steve Luttrell

"Scott Guthery" <sguthery at mobile-mind.com> wrote in message
news:cam6ha$qjm$1 at smc.vnet.net...
> A rational polynomial result from Solve multiplies every coefficient by
> a large factor of 10, e.g. 10^62.   Neither Simplify nor FullSimpify
> remove this common factor from the numerator and denominator.  I can
> remove it by hand but there must be a Mathematica trick that removes it.
>
> What might it be?
>
> For example:
>
> (3.4*10^62 + 4.5*10^63 x)/(6.7*10^64 + 8.9*10^63 x).
>
> Thanks for any insight.
>
> Cheers, Scott
>


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