Hi, I am looking into the lazy power series Sage module. This module can be quite useful, but the documentation is poor. In particular, I have the following questions.
1. Why is the module at such an obscure place as "Combinatorics/ Combinatorial Species"? I think it should be with the power series module. 2. In the following sage: L.<t>=LazyPowerSeriesRing(QQ) sage: s=L([1,2]) sage: s O(1) sage: s.coefficients(10) [1, 2, 2, 2, 2, 2, 2, 2, 2, 2] sage: s=L([1,2,0]) sage: s.coefficients(10) [1, 2, 0, 0, 0, 0, 0, 0, 0, 0] Is this difference intended? I think, the first input notation may cause bugs rather than be useful. Why is "s" O(1)? Isn't it O(2)=O(t^2)? 3. How should I understand the following? What are the definitions of "aorder" and "order"? sage: s=L([1,2,0]) sage: s.get_aorder() 0 sage: s.get_order() Unknown series order Thank you for reply in advance. Kwankyu -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
