On Saturday, July 9, 2016 at 2:12:35 AM UTC-7, Jennifer O'Brien wrote: > > Using the code below, I am unsure why I cannot form the identity map (or > others such as constant maps) via dictionary. I have done the same process > for finite simplicial complexes, so maybe this isn't implemented for > posets? Thanks for any help. > > > The input: > > > X=Poset({1:[],2:[1]}) > Hom(X,X)({1:1,2:2}) > > > There's a generic solution:
sage: D={1:1,2:2} sage: Hom(X,X)(lambda x: D[x]) Generic endomorphism of Finite poset containing 2 elements -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.