Re: [q-lang-users] Q 7.2 RC1 Issue 3: IEEE floats

[Albert G. <Dr....@t-...>]

John Cowan wrote:
> int isinf(double f) {
>         return (f + f == f);
>         }

Hmm, I guess that should actually be:

	return (f - f != f && f + f == f);

We shouldn't forget that 0.0 is idempotent for (+), too. ;-)

-- 
Dr. Albert Gr"af
Dept. of Music-Informatics, University of Mainz, Germany
Email:  Dr....@t-..., ag...@mu...
WWW:    http://www.musikinformatik.uni-mainz.de/ag