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[Maxima-bugs] [ maxima-Bugs-754823 ] integrate(x^2/sqrt(1-x^2)/(1+x^2)) wrong
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From: SourceForge.net <no...@so...> - 2006-09-01 18:11:36
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Bugs item #754823, was opened at 2003-06-15 05:59 Message generated for change (Comment added) made by rtoy You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=754823&group_id=4933 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Lisp Core - Integration Group: None >Status: Closed >Resolution: Works For Me Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: integrate(x^2/sqrt(1-x^2)/(1+x^2)) wrong Initial Comment: Maxima gives wrong result on the following integrands, x^2/sqrt(1-x^2)/(1+a^2*x^2), x^2*sqrt(1-x^2)/(1+a^2*x^2) and related ones asin(x)*x/(1+a^2*x^2), acos(x)*x/(1+a^2*x^2), acot(x)*x/(1+a^2*x^2), V.Pipin pi...@is... ---------------------------------------------------------------------- >Comment By: Raymond Toy (rtoy) Date: 2006-09-01 14:11 Message: Logged In: YES user_id=28849 Closing this report. We don't give wrong results. ---------------------------------------------------------------------- Comment By: Raymond Toy (rtoy) Date: 2006-04-10 11:31 Message: Logged In: YES user_id=28849 Current maxima returns the noun form of all of these integrals. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=754823&group_id=4933 |