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MathGroup Archive 2006

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Re: Please help: How to use Mathematica to get Parametric solution for a transcendental equation?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg69222] Re: Please help: How to use Mathematica to get Parametric solution for a transcendental equation?
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Sun, 3 Sep 2006 01:39:05 -0400 (EDT)
  • References: <edae40$qbo$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

can you try to use correct Mathematica syntax ??
This means is D7(1+G) an algebraic bracket or a function
call and is D7[(1+G)^t] an algebraic bracket or a function
call and what does "====" mean together with "=" and
have you a single equation or several ones ??
Regards
   Jens


 > Leonxf wrote:
> Dear All,
> 
> I am new to the group. Nice to have all of you here.
> 
> I have an urgent question: I have a transcendental equation, which is
> 
> A=D7(1 + G) + a=D7[(1 + G)^t] ==== T, where A,a,T,t are unknown, but A,a,T,=
> t
> are all positive real numbers, and t is no greater than 1. (I use ^ sign
> here to indicate "to the power of").
> 
> What I hope to get is a parametric expression for G, say, G==f(A,a,t,T) for
> some fucntion f().
> 
> Is there anyway to do that? I noticed someone asked a similar question
> before, and an answer is to get Taylor Series, if that is the only way, how
> to do that?
> 
> Thank you in advance.
> 
> Leon
> 


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