I'll add here is that sage, when asked to find gcd(Mod(5,6),5), will just echo back 5. Of course it then gives the same answer when asked to find gcd(Mod(11,6),5). In number theory courses, students are told that these quantities don't make any sense.
Ken -- 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
