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MathGroup Archive 2003

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Re: Complex root finding

  • To: mathgroup at smc.vnet.net
  • Subject: [mg39252] Re: Complex root finding
  • From: "Alan Lewis" <alanlewis at optioncity.net>
  • Date: Thu, 6 Feb 2003 03:07:13 -0500 (EST)
  • References: <200302040723.CAA24663@smc.vnet.net> <b1q6kc$341$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

> A method using the Cauchy integral formula for finding roots on a
> segment may be found at
>
> http://forums.wolfram.com/mathgroup/archive/2001/Jun/msg00444.html
>
> It is not hard to modify this technique to work with a rectangle.
>
> Daniel Lichtblau
> Wolfram Research

Thanks so much, Daniel. I have implemented your solution and,
with relatively minor modification, it works perfectly for my problem.

Regards,
alan



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