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Posted to issues@commons.apache.org by "Gimo (JIRA)" <ji...@apache.org> on 2018/03/22 16:12:00 UTC

[jira] [Commented] (NUMBERS-35) Unit tests for "Digamma"

    [ https://issues.apache.org/jira/browse/NUMBERS-35?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16409780#comment-16409780 ] 

Gimo commented on NUMBERS-35:
-----------------------------

May I Check this out [~erans] ?

> 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: 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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