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Posted to issues@commons.apache.org by "Gilles (JIRA)" <ji...@apache.org> on 2019/03/11 22:09:00 UTC
[jira] [Updated] (NUMBERS-35) Unit tests for "Digamma"
[ 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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