[Maxima-bugs] [ maxima-Bugs-2974079 ] Integration of sqrt(-2*cos(t)+4*sin(t/2)^2+2)

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Bugs item #2974079, was opened at 2010-03-21 12:45
Message generated for change (Tracker Item Submitted) made by nobody
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Category: Lisp Core - Integration
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: Integration of sqrt(-2*cos(t)+4*sin(t/2)^2+2)

Initial Comment:
Integration of function is not correct in (0,2*pi) - integrated function is -2^(5/2)*cos(t/2)
in: integrate(sqrt(-2*cos(t)+4*sin(t/2)^2+2),t);
out: 2^(5/2)*cos(t/2)


Maxima version: 5.20.1
Maxima build date: 21:25 12/14/2009
Host type: i686-pc-mingw32
Lisp implementation type: GNU Common Lisp (GCL)
Lisp implementation version: GCL 2.6.8

Radim

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You can respond by visiting: 
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