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## Re: nonlinear equation help

**From**: |
Andy Buckle |

**Subject**: |
Re: nonlinear equation help |

**Date**: |
Fri, 2 Sep 2011 11:39:01 +0100 |

On 2 September 2011 11:31, Marco atzeri <address@hidden> wrote:
>* On 9/2/2011 12:06 PM, fv2005 wrote:*
>*>*
>*> Hi!*
>*> I'm new to octave and need little help with an equation to solve.*
>*> This is my equation system:*
>*>*
>*> w5 - f*(wb+lx+rx) = 0;*
>*> fx*(lx+lb) - a = 0;*
>*> fx*(rx+rb) - b = 0;*
>*>*
>*> Variables are lx, rx and fx and the rest are parameters with know values.*
>*>*
>*> Can someone help me with an example of solving?*
>*> Usually the solution is easy with Mathematica, but I want to test and*
>*> Octave.*
>*> I try'it something, based on what i find to internet, but not work.*
>*> Thanks in advance!*
>
>* looks documentation on*
>
>* Nonlinear Equations*
>* Solvers*
a few tips, in case you are not familiar with the built-in docs.
at the octave prompt enter "doc". you can then use the arrow keys to
go up and down and select from the bullet-points "*" using enter. when
you have finished hit q to quit.
to go straight to the part you want "doc Nonlinear" works in your case.
--
/* andy buckle */

**nonlinear equation help**, *fv2005*, `2011/09/02`
**Re: nonlinear equation help**, *Marco atzeri*, `2011/09/02`
**Re: nonlinear equation help**,
*Andy Buckle* **<=**
**Re: nonlinear equation help**, *c.*, `2011/09/02`
**Re: nonlinear equation help**, *fv2005*, `2011/09/02`
**Re: nonlinear equation help**, *Przemek Klosowski*, `2011/09/02`
**Re: nonlinear equation help**, *fv2005*, `2011/09/02`
**Re: nonlinear equation help**, *Ben Abbott*, `2011/09/02`
**Re: nonlinear equation help**, *fv2005*, `2011/09/03`