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non linear system with 8 equations

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  • Subject: [mg117182] non linear system with 8 equations
  • From: wiso <giurrero at>
  • Date: Thu, 10 Mar 2011 16:03:28 -0500 (EST)

I've a non linear system with 8 equation:

solution = Solve[{n == ng + nn,
     na == eag ng + ean nn,
    nb == ebg ng + ebn nn,
    nc == ecg ng + ecn nn,
    nab == kabg eag ebg ng + kabn ean ebn nn,
    nac == kacg eag ecg ng + kacn ean ecn nn,
    nbc == kbcg ebg ecg ng + kbcn ebn ecn nn,
    nabc == kabcg eag ebg ecg ng + kabcn ean ebn ecn nn }, {ng, nn,
    eag, ebg, ecg, ean, ebn, ecn}];

my pc is cogitating since more than one hour. Is there some method to
speed it up? All variables are real, n* are positive integer, e* are
real 0<e*<1. k* are known parameters

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