Thats a bug. Its tricky because it involves homs from a FreeModule to a FGP_Module. If you stay within FGP_Modules then it works:
sage: FGP_Z3 = Z3 / Z3.span([]) Finitely generated module V/W over Integer Ring with invariants (0, 0, 0) sage: FGP_Z3.hom([M(b) for b in Z3.gens()]) Morphism from module over Integer Ring with invariants (0, 0, 0) to module with invariants (2, 0) that sends the generators to [(1, 0), (1, 0), (0, 1)] -- 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
