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From "Otmar Ertl (JIRA)" <>
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
             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.

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