Helloooooooo everybody !!! Of course I do not know if what I do has any meaning, but I still get exceptions by calling the methods of a polynomial :
sage: p = sage.graphs.matchpoly.matching_polynomial(graphs.CompleteGraph(3)) sage: p x^3 - 3*x sage: p.abs() ... AttributeError: 'sage.rings.polynomial.polynomial_integer_dense_flint.Polynomial_integer_dense_flint' object has no attribute '__abs__' sage: p.N() TypeError: unable to coerce to a ComplexNumber: <type 'sage.rings.polynomial.polynomial_integer_dense_flint.Polynomial_integer_dense_flint'> sage: p.additive_order() NotImplementedError: So if anybody knows where this comes from, and why an object has method that cannot be used.... :-P Nathann -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
