Re: question with FindRoot
- To: mathgroup at smc.vnet.net
- Subject: [mg84011] Re: question with FindRoot
- From: dh <dh at metrohm.ch>
- Date: Thu, 6 Dec 2007 07:23:27 -0500 (EST)
- References: <fj89o0$a9e$1@smc.vnet.net>
Hi Ary,
it's hard to tell without an example.
Well, assume your equation for x1 depends on a further variable x2 given
by a second equation. E.g.:
eq={
x1^3+3 x2==5,
x2^4-x2^2+x2==2
};
FindRoot[eq,{{x1,1},{x2,1}}]
hope this helps, Daniel
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
>
>
>