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 > > >