[sage-support] Re: [sage-cloud]: abs return negative value

2015-07-07 Thread Maurizio Parton
Thank you! I understand this means that in Sage 6.8 it is fixed, am I right? If so, I have to wait for an update of Sage on cloud.sagemath.com (at the moment is 6.7). Can I import Pynac-0.4.1(or Pynac-0.3.9.1) in Sage 6.7 on the cloud? My best regards. On Tuesday, July 7, 2015 at 7:32:34 AM UTC

[sage-support] [sage-cloud]: abs return negative value

2015-07-06 Thread Maurizio Parton
On cloud.sagemath.com, on a brand new notebook, if I evaluate abs(-2^(1/2)) the result is -sqrt(2) Expected result: sqrt(2) or abs(-sqrt(2)) In my local installation (SageMath Version 6.6, Release Date: 2015-04-14, Ubuntu 15.04) it works fine. Any idea where could be the problem? Thanks! --