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FindRoot with a vector of unknowns

• To: mathgroup at smc.vnet.net
• Subject: [mg125034] FindRoot with a vector of unknowns
• From: Sam Takoy <sam.takoy at yahoo.com>
• Date: Sun, 19 Feb 2012 06:28:21 -0500 (EST)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com

Hi,

Is there an elegant way to implement what I am trying to do here, that
is solve for a vector of unknowns:

FindRoot[x - {1, 2, 3} == {0, 0, 0}, {x, {1, 1, 1}}]

I can do this writing a loop, but hoping for a "vectorized" solution.

Thanks,

Sam

• Follow-Ups:
  • Re: FindRoot with a vector of unknowns
    • From: Murray Eisenberg <murray@math.umass.edu>
  • Re: FindRoot with a vector of unknowns
    • From: Bob Hanlon <hanlonr357@gmail.com>