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Re: question with FindRoot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg84020] Re: question with FindRoot
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Thu, 6 Dec 2007 07:28:09 -0500 (EST)
  • Organization: Uni Leipzig
  • References: <fj89o0$a9e$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de

Hi,

{x^2+y^2==1, x==-y}

??

and

FindRoot[{x^2 + y^2 == 1, x == -y}, {{x, 1}, {y, -1}}]

or

Solve[{x^2 + y^2 == 1, x == -y}, {x, y}]

??

Regards
   Jens


Ary Adilson Morales Alvarado wrote:
> Dear friends,
> 
> I have a problem using FindRoot under Mathematica 5.2.
> 
> I wants to find a root for an equation, but this equation depends of
> anothers equations.
> 
> I would like to kown how to put the equation that I want to solve, and the
> others equations, in the same line.
> 
> Thanks in advanced,
> 
> Ary
> 
> 
> 


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