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From "Thomas Neidhart (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MATH-1089) Precision.round() returns different results when provided negative zero as double or float
Date Thu, 16 Jan 2014 21:45:19 GMT
Thomas Neidhart created MATH-1089:
-------------------------------------

             Summary: Precision.round() returns different results when provided negative zero
as double or float
                 Key: MATH-1089
                 URL: https://issues.apache.org/jira/browse/MATH-1089
             Project: Commons Math
          Issue Type: Bug
            Reporter: Thomas Neidhart


Precision.round(-0.0d, x) = 0.0
Precision.round(-0.0f, x) = -0.0

After discussion on the mailinglist, the result should always be -0.0.



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