Hi all, I'm getting the following behavior on my local sage-4.4.2 and on sagenb.org:
sage: R.<x> = QQ[] sage: R.su<tab> R.sum R.summation R.summation_from_element_class_add sage: R.sum? Object `R.sum` not found. sage: R.sum() --------------------------------------------------------------------------- AttributeError Traceback (most recent call last) /usr/local/src/sage/sage-4.4.2/devel/sage-trac/sage/rings/polynomial/<ipython console> in <module>() /usr/local/src/sage/sage-4.4.2/local/lib/python2.6/site-packages/sage/structure/parent.so in sage.structure.parent.Parent.__getattr__ (sage/structure/parent.c:5264)() /usr/local/src/sage/sage-4.4.2/local/lib/python2.6/site-packages/sage/structure/parent.so in sage.structure.parent.raise_attribute_error (sage/structure/parent.c:2622)() AttributeError: 'PolynomialRing_field' object has no attribute 'sum' The same thing happens with `summation` and `summation_from_element_class_add`, and various other methods (for instance `R.addition_table`). It also happens for both single variable and multi-variable polynomial rings. Is this behavior known, or should I open a ticket? Thanks, Jason Bandlow -- To post to this group, send an email to [email protected] To unsubscribe from this group, send an email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
