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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (NUMBERS-35) Unit tests for "Digamma"
Date Mon, 11 Mar 2019 22:09:00 GMT

     [ https://issues.apache.org/jira/browse/NUMBERS-35?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gilles updated NUMBERS-35:
--------------------------
    Labels: gsoc2019 unit-test  (was: unit-test)

> Unit tests for "Digamma"
> ------------------------
>
>                 Key: NUMBERS-35
>                 URL: https://issues.apache.org/jira/browse/NUMBERS-35
>             Project: Commons Numbers
>          Issue Type: Improvement
>            Reporter: Gilles
>            Priority: Major
>              Labels: gsoc2019, unit-test
>
> None of the unit tests for class "Digamma" (in module {{commons-numbers-gamma}}) seem
to exercise the implementation up to to the indicated accuracy.
> There was a typo (sign error) in the formula (according to the cited source) but all
the unit tests pass, whatever.
> Thanks to Stian Soiland-Reyes for reviewing, and spotting the bug!



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