I think this was posted twice, and the version I answered (and my answer) were deleted..
Anyway, this report does not reveal a bug in Maxima's solve. The poster agrees the answer is mathematically correct. It is a bug in doctest. Further, I suspect it is a substantial design flaw in the doctest concept, not amenable to a simple patch. RJF -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org