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MathGroup Archive 2007

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Re: Manupulation of equations in Mathematica

  • To: mathgroup at smc.vnet.net
  • Subject: [mg75879] Re: [mg75823] Manupulation of equations in Mathematica
  • From: DrMajorBob <drmajorbob at bigfoot.com>
  • Date: Sat, 12 May 2007 03:14:30 -0400 (EDT)
  • References: <11829808.1178877460409.JavaMail.root@m35>
  • Reply-to: drmajorbob at bigfoot.com

R == Solve[2 + R*Cc + R*Bc == Ac*R, R][[1,1,-1]]
R == -(2/(-Ac + Bc + Cc))

or

Reduce[2 + R*Cc + R*Bc == Ac*R, R][[-1]]
R == 2/(Ac - Bc - Cc)

Bobby

On Fri, 11 May 2007 04:31:15 -0500, G de Graaf  =

<ger__removethis__ at ipact.nl> wrote:

> Hello,
>
> I have a question about the presentation
> of equations:
>
> As the result of a large set of equations
> I get a complicated eqn.
>
> Let's assume a simple one:
>
>   2 + R Cc + R Bc == Ac R
>
> Now I want to tell Mathematica to write
> this equation in a readable form for me:
>
> R = ..........
>
> Any idea how to do this ??
>
> Thanx,
>
> Ger de Graaf
> Delft University of Technology
>
>



-- =

DrMajorBob at bigfoot.com


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