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https://issues.apache.org/jira/browse/MATH-480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebb updated MATH-480:
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Attachment: MATH-480.patch
Fix for ulp(double) bug.
Also adds ulp(float) method and test cases for both
> "ulp" in "FastMath"
> -------------------
>
> Key: MATH-480
> URL: https://issues.apache.org/jira/browse/MATH-480
> Project: Commons Math
> Issue Type: Bug
> Reporter: Gilles
> Fix For: 2.2
>
> Attachments: MATH-480.patch
>
>
> When the argument is infinite, method "ulp" in "FastMath" produces "NaN"
> (whereas "Math" gives "Infinity").
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