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Re: [Help-gsl] gsl_isinf

From: Brian Gough
Subject: Re: [Help-gsl] gsl_isinf
Date: Wed, 08 Oct 2008 19:34:30 +0100
User-agent: Wanderlust/2.14.0 (Africa) Emacs/22.2 Mule/5.0 (SAKAKI)

At Wed, 08 Oct 2008 17:51:39 +0800,
Jerome BENOIT wrote:
> I have just noticed a weird behaviour for gsl_isinf (GSL 1.11):
> gsl_isinf(GSL_NEGINF) give -1 (as expected) on some of my computers,
> whereas it gives +1 on others: my computer are amd64 Debian boxes (Etch based 
> and Lenny): 
> Amazingly, it seems that this feature is not well tested.

Can you compare the result with the system isinf() function. Thanks.

Brian Gough

GNU Scientific Library -

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