On Jan 18, 2:42 pm, Sébastien Labbé <sla...@gmail.com> wrote: > Hi, > > On sage-4.7.2, the third line of the following shows two cubes + one > sphere in jmol : > > sage: a = cube((1,0,0), color='red') + cube((0,0,3), color='green') > sage: b = a + sphere((0,0,0), color='yellow') > sage: a > > I was expecting only two cubes, but the addition changed a. Is this a > normal behavior (I guess no copy has to be made that way) or is this a > bug?
Even in Sage 4.4.4 we get this. sage: len(a.all) 3 sage: len(b.all) 3 I'm sorry I don't have time to look into this now :( as I am interested in tracking it down. -- 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