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MathGroup Archive 2004

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Re: Coefficients of previous result

  • To: mathgroup at smc.vnet.net
  • Subject: [mg53128] Re: [mg53096] Coefficients of previous result
  • From: "David Park" <djmp at earthlink.net>
  • Date: Fri, 24 Dec 2004 05:59:20 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

Milind,

Use Rationalize or, better yet, don't introduce approximate numbers into the
calculation in the first place.

For easier communication with MathGroup you can convert your input/output
cells to InputForm and then copy them into a posting. Or download the
palette to do the copy and conversion from Bobby Treat's web site...

http://www.eclecticdreams.net/

That way, responders can just copy the posted code into their own notebooks.

David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/

From: Milind Gupta [mailto:milind.gupta at gmail.com]
To: mathgroup at smc.vnet.net

The result of my previous step is something like this:

expr =    1. + 2. x + 2. x^2 +  2. x^3
            -----------------------------------------
               1. + 2. x + 2. x^2

   But I need it to be like this:


expr =    1 + 2 x + 2 x^2 +  2 x^3
            -----------------------------------------
               1 + 2 x + 2 x^2

so that I can use it with another function properly. Is there any way
to do that?

Milind




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