In sage 4.8: sage: NaN - NaN sage: 0 sage: NaN + NaN 2*NaN sage: NaN * NaN NaN^2
not what I expected... RR(NaN) seems to work better sage: RR(NaN) - RR(NaN) NaN sage: RR(NaN) + RR(NaN) NaN sage: RR(NaN) * RR(NaN) NaN Still some weirdness: sage: RR(NaN) + x x sage: RR(NaN) * x NaN*x Gonzalo -- 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
