commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Otmar Ertl (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MATH-1269) FastMath.exp may return NaN
Date Sun, 06 Sep 2015 11:49:45 GMT
Otmar Ertl created MATH-1269:
--------------------------------

             Summary: FastMath.exp may return NaN
                 Key: MATH-1269
                 URL: https://issues.apache.org/jira/browse/MATH-1269
             Project: Commons Math
          Issue Type: Bug
    Affects Versions: 4.0
            Reporter: Otmar Ertl


I have observed that FastMath.exp(709.8125) returns NaN. However, the exponential function
must never return NaN. The result must always be non-negative or positive infinity.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message