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Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2011/03/23 21:35:06 UTC

[jira] [Closed] (MATH-480) "ulp" in "FastMath"

     [ https://issues.apache.org/jira/browse/MATH-480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luc Maisonobe closed MATH-480.
------------------------------


Closing issue as it was included in version 2.2, which has been released

> "ulp" in "FastMath"
> -------------------
>
>                 Key: MATH-480
>                 URL: https://issues.apache.org/jira/browse/MATH-480
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 2.2, 3.0
>            Reporter: Gilles
>             Fix For: 2.2, 3.0
>
>         Attachments: MATH-480.patch
>
>
> When the argument is infinite, method "ulp" in "FastMath" produces "NaN" (whereas "Math" gives "Infinity").

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