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Re: Making (a*\[Theta]11)/(1+a^2) into (a/(1+a^2))*\[Theta]11

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  • Subject: [mg131308] Re: Making (a*\[Theta]11)/(1+a^2) into (a/(1+a^2))*\[Theta]11
  • From: Bob Hanlon <hanlonr357 at gmail.com>
  • Date: Wed, 26 Jun 2013 01:04:11 -0400 (EDT)
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  • References: <20130626011328.C507B6A07@smc.vnet.net>

expr = (a*=E811)/(1 + a^2);


rule = coef -> Coefficient[expr, =E811]


coef -> a/(1 + a^2)


expr = coef*=E811


coef =E811


expr /. rule


(a*=E811)/(1 + a^2)



Bob Hanlon




On Tue, Jun 25, 2013 at 9:13 PM, PiMan <kevingrady4 at gmail.com> wrote:

> Hi, I have a formatting question.
>
> In the output of an equation I am getting the term (a*\[Theta]11)/(1+a^2).
> However, \[Theta]11 is the variable of interest here, and I would like the
> term to be written as as a coefficient times \[Theta]11 and not include
> \[Theta]11 in the ratio.  That is, I would like the output to read
> (a/(1+a^2))*\[Theta]11 instead.  Does anyone have an idea of how I might be
> able to do this?  Thanks.
>
>




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