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RE: [Help-gsl] function value is not finite

From: michael ramati
Subject: RE: [Help-gsl] function value is not finite
Date: Thu, 6 Sep 2007 15:54:42 +0200

Jordi -
Fortunately, I have already found and fixed that problem!

Moreover, I would to share with you a fact that may help
others - the specified (lower and upper) bounds are being
tested themselves. That is, the tested interval is closed
[lower_x, upper_x] rather than open (lower_x, upper_x).
As it is happens, my function indeed goes to infinity in
those boundaries...

Thanks a lot anyway,

-----Original Message-----
From: Jordi Guti?rrez Hermoso [mailto:address@hidden 
Sent: Wednesday, September 05, 2007 7:27 PM
To: michael ramati
Cc: address@hidden
Subject: Re: [Help-gsl] function value is not finite

On 05/09/07, michael ramati <address@hidden> wrote:
> I receive the error in subject following a call to
> int gsl_root_fsolver_set (
>         gsl_root_fsolver *, gsl_function *, double, double);
> The gsl_function I send has roots in the specified limits.
> Any ideas?!

Yes. Show us your function.

- Jordi G. H.

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