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Re: "Quick and dirty" Solve[]

  • To: mathgroup at smc.vnet.net
  • Subject: [mg108590] Re: "Quick and dirty" Solve[]
  • From: dh <dh at metrohm.com>
  • Date: Wed, 24 Mar 2010 04:44:03 -0500 (EST)
  • References: <hoa1be$ffl$1@smc.vnet.net>

Hi,
look e.g. at: FindInstance.
Daniel

On 23.03.2010 10:23, guerom00 wrote:
> Hello all,
>
> In order to found an upper bound for a numerical integration, I would
> like to "solve" something like Solve[f[x]<1*^-10,x] but in a quick and
> dirty way; let me explain :
> - dirty, in the sense that I would be happy to find an x for which
> f[x] is say between 1*^-9 and 1*^-11 or so
> - quick in the sense that one evaluation of f[x] takes some time; the
> goal would be to find x by evaluating f[x] as fewer time as possible
>
> Any idea how to do that ?
>
> Thanks in advance
>


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Daniel Huber
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Tel. +41 71 353 8585, Fax +41 71 353 8907
E-Mail:<mailto:dh at metrohm.com>
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