On Mar 21, 11:30 am, "Nicolas M. Thiery" <nicolas.thi...@u-psud.fr> wrote: > In particular, one would need good names for the basic poset > operations: > > P.le(a,b) (returns a< b in P) > P.lequal(a,b) (returns a<=b in P)
Hi Nicolas, How about "lt" for "<" and "le" for "<="? I think these are more standard. And just to make sure I understand it correctly: since elements are not aware of the poset, it means that I can have P1.lt(a,b) True P2.lt(b,a) True if, say, P2 is P1 with reversed order, correct? Thank you, Andrey -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To post to this group, send email to sage-combinat-devel@googlegroups.com. To unsubscribe from this group, send email to sage-combinat-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.