From: "Haase, Konstantin" <Konstantin.Haase@...>
Date: 2011-11-16T20:34:02+09:00
Subject: [ruby-core:41072] Re: Proposal to add new methods: positive? negative? natural?

I think you would need to different 0.0s.

Konstantin

On Nov 16, 2011, at 12:30 , Jos� Francisco Calvo Moreno wrote:

> Do you suggest the following?
> 
> 0.0.positive? => true
> 0.0.negative? => true
> 
> 2011/11/15 NARUSE, Yui <naruse@airemix.jp>
> On IEEE 754 Floating Point Numbers, there are positive 0.0 and negative 0.0.
> 
> --
> NARUSE, Yui  <naruse@airemix.jp>
> 
>