On Feb 26, 2012, at 17:13 , William Stein wrote: > On Sunday, February 26, 2012, Joel B. Mohler <j...@kiwistrawberry.us> wrote: >> On Feb 26, 7:35 pm, "Joel B. Mohler" <j...@kiwistrawberry.us> wrote: >>> After having been a heavy sage user for several years, I now have >>> virtually not touched it for several more years. Returning now on a >>> lark, I'm feeling rather confused because I'd think the following >>> would obviously work. My goal is to factor a bunch of Gaussian >>> integers. >>> >>> sage: K.<I>=QuadraticField(-1) >>> sage: ((I+1)*(I+1)).factor() >>> > --------------------------------------------------------------------------- >>> AttributeError Traceback (most recent call >>> last) >>> /home/joel/.sagelocalrc.py in <module>() >>> AttributeError: 'sage.rings.number_field.number_field_element_quadr' >>> object has no attribute 'factor' >> >> Ok, to answer myself, this appears to work in the cell server on the >> sage front page, but does not work in my old install of version 4.3. >> Therefore I conclude that I need to upgrade. However, I'm still quite >> baffled that this didn't work in sage 4.3. >> > > Um, isn't sage 4.3 ancient?
December, 2009. I think this was fixed in 4.5.3. Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds ----------- I'm beginning to like the cut of his jibberish. ----------- -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
