I'm completely confused about the following behavior: sage: G = AdditiveAbelianGroup([0,0]) sage: H = AdditiveAbelianGroup([0,0]) sage: G == H True sage: G != H True sage: G < H True sage: H < G False
I can't figure out what's causing this; one guess is that it's from _richcmp in sage/structure/parent_old.pyx. Instances of the AdditiveAbelianGroup class are almost the same as instances of FGP_Module_class, but comparisons for those seem to work okay. Can anyone help with this? I'm stuck, and this needs to be fixed: see <http://trac.sagemath.org/sage_trac/ticket/9940>. -- John -- 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