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Thread: newton's method for non-linear equations

  1. May 3rd, 2004, 10:14 AM #1
    fasi
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    newton's method for non-linear equations

    HI,
    I was wondering if someone has the code for newton's method for non- linear equations. I am trying to solve the following set of equations

    Sin(x +y ) = e^x-y
    Cos(x+6) = x^2*y^2

    any help would be greatly appriciated
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  2. May 3rd, 2004, 09:03 PM #2
    alkatran
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    Sin(x +y ) = e^x-y
    Cos(x+6) = x^2*y^2

    *thinks slowly* I'm going in circles...
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  3. Jun 2nd, 2004, 01:06 PM #3
    Darkwraith
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    I found a code chunk for this method, but it is in fortran...

    http://wwwrel.ph.utexas.edu/Members/...es_nonlin.html
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