I have encountered a problem in using integral integral(x * sqrt((-2*cos(x))^2 + (2*sin(x))^2), x, 0, pi)
correctly gives pi^2 but integral(sin(x) * sqrt((-2*cos(x))^2 + (2*sin(x))^2), x, 0, pi) results in a complaint that Maxima encountered a Lisp error: 2 is not of the type LIST. Why so? Any help? Thanks in advance -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
