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

2015-07-07 Thread Dima Pasechnik
On Tuesday, 7 July 2015 08:37:27 UTC+1, Maurizio Parton wrote: Thank you! I understand this means that in Sage 6.8 it is fixed, am I right? it will be; the corresponding ticket has not yet been merged. If so, I have to wait for an update of Sage on cloud.sagemath.com (at the moment is

[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

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

2015-07-06 Thread Dima Pasechnik
On Monday, 6 July 2015 18:05:18 UTC+1, Maurizio Parton wrote: 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

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

2015-07-06 Thread Ralf Stephan
On Monday, July 6, 2015 at 8:15:54 PM UTC+2, Dima Pasechnik wrote: On Monday, 6 July 2015 18:05:18 UTC+1, Maurizio Parton wrote: 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