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[Octave-bug-tracker] [bug #44280] atan, atand have different phase from

From: Michael Godfrey
Subject: [Octave-bug-tracker] [bug #44280] atan, atand have different phase from other SW when outside principal branch.
Date: Tue, 17 Feb 2015 16:30:43 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:35.0) Gecko/20100101 Firefox/35.0 
Follow-up Comment #4, bug #44280 (project octave):

in Matlab 2014a:
>> atand(5i)

ans =

 -90.0000 +11.6157i

>> atan(5i) 

ans =

  -1.5708 + 0.2027i

>> version

ans =

8.3.0.532 (R2014a)

Should we accept this and leave things as they are?


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