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Posted to issues@commons.apache.org by "Gilles (JIRA)" <ji...@apache.org> on 2010/09/01 15:49:54 UTC

[jira] Resolved: (MATH-370) NaN in "equals" methods

     [ https://issues.apache.org/jira/browse/MATH-370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gilles resolved MATH-370.
-------------------------

         Assignee: Gilles
    Fix Version/s: 3.0
       Resolution: Fixed

Revision 991535.


> NaN in "equals" methods
> -----------------------
>
>                 Key: MATH-370
>                 URL: https://issues.apache.org/jira/browse/MATH-370
>             Project: Commons Math
>          Issue Type: Bug
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Minor
>             Fix For: 3.0
>
>
> In "MathUtils", some "equals" methods will return true if both argument are NaN.
> Unless I'm mistaken, this contradicts the IEEE standard.
> If nobody objects, I'm going to make the changes.

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