On 8/9/09, Barton Willis <will...@unk.edu> wrote: > $ ./maxima-local > Maxima 5.18post http://maxima.sourceforge.net > > (%i2) load("to_poly_solver.mac")$ > (%i3) display2d : false$ > > (%i4) to_poly_solve(q*sqrt(q^2+2)-1,q); > (%o4) %union([q = -1/sqrt(1-sqrt(2))],[q = 1/sqrt(1-sqrt(2))],[q = 1/sqrt > (sqrt(2)+1)])
Unfortunately this isn't right either. The first solution is spurious, isn't it? float(subst(q = -1/sqrt(1-sqrt(2)), q*sqrt(q^2+2)-1)) => - 1.999999999999999 Thanks for your help Robert Dodier --~--~---------~--~----~------------~-------~--~----~ 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 URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---