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From "Richard Lyon (JIRA)" <j...@apache.org>
Subject [jira] Created: (MATH-164) Complex - Issue with non-compliance to C99!
Date Tue, 08 May 2007 03:31:15 GMT
Complex - Issue with non-compliance to C99!
-------------------------------------------

                 Key: MATH-164
                 URL: https://issues.apache.org/jira/browse/MATH-164
             Project: Commons Math
          Issue Type: Wish
    Affects Versions: 1.1
            Reporter: Richard Lyon
            Priority: Minor


Complex z1, z2, z3;
        
// assign values to the two complex numbers
z1 = new Complex(1.0, 0.0);
z2 = new Complex(Double.POSITIVE_INFINITY, Double.POSITIVE_INFINITY);
       
// multiply the two complex numbers
z3 = z1.multiply(z2);

The result is that both the real and imaginary part of z3 are NaN. Isn't it somewhat desirable
that both parts of the complex should be Infinity?

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