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From "Eric Barnhill (JIRA)" <j...@apache.org>
Subject [jira] [Created] (NUMBERS-28) add cis() method to Complex
Date Tue, 25 Apr 2017 22:56:04 GMT
Eric Barnhill created NUMBERS-28:
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             Summary: add cis() method to Complex
                 Key: NUMBERS-28
                 URL: https://issues.apache.org/jira/browse/NUMBERS-28
             Project: Commons Numbers
          Issue Type: Improvement
            Reporter: Eric Barnhill
            Priority: Minor


There are some references in the ISO standards to a cis() method, meaning cosine + i sin .
That is to say, the method should construct a new Complex, taking a single double as argument,
the cos of which becomes the real and the sin of which becomes the imaginary. Propose to add
this method



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