Hi! On 10 Dez., 23:15, William Stein <wst...@gmail.com> wrote: [...] > f := x < y > > > f*(-3) > > ; > > -3 y < -3 x > > > f*z; > > *(x < y, z) > > > f*a; > > *(x < y, a)
What else could it be? Maple's answer seems quite reasonable to me. Cheers, Simon -- 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
