[Maxima-bugs] [ maxima-Bugs-2359851 ] unsimplified result for carg((sqrt(3)*%i+3)/2)

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Bugs item #2359851, was opened at 2008-11-29 16:10
Message generated for change (Comment added) made by macrakis
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Category: Lisp Core - Complex
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Stavros Macrakis (macrakis)
Assigned to: Nobody/Anonymous (nobody)
Summary: unsimplified result for carg((sqrt(3)*%i+3)/2)

Initial Comment:
carg((sqrt(3)*%i+3)/2) returns atan(sqrt(3)/3), which is unsimplified; expand(%) correctly gives %pi/6.

The argument sqrt(3)/3 should have been simplified to 3^(-1/2) == 1/sqrt(3).

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>Comment By: Stavros Macrakis (macrakis)
Date: 2008-11-30 13:31

Message:
Sorry, I forgot to mention the Maxima version: 5.15.0 GCL Windows.


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Comment By: Dan Gildea (dgildea)
Date: 2008-11-30 13:10

Message:
What version are you using?
Works for me in curent cvs - I think this was fixed in trigi.lisp rev
1.30.



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You can respond by visiting: 
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