Benedikt Ritter created MATH-1222:
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Summary: Use Double.isNaN(double) instead of x != x in FastMath
Key: MATH-1222
URL: https://issues.apache.org/jira/browse/MATH-1222
Project: Commons Math
Issue Type: Task
Reporter: Benedikt Ritter
As discussed in http://markmail.org/thread/f6juilawhswblnve we should use
Double.isNaN(double) for checking whether a double is NaN in FastMath instead
of using the odd looking x != x comparison.
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