#12116: perfect_power for integers
--------------------------------+-------------------------------------------
Reporter: roed | Owner: AlexGhitza
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.8
Component: basic arithmetic | Keywords:
Work_issues: | Upstream: Fixed upstream, but not in a
stable release.
Reviewer: | Author: David Roe
Merged: | Dependencies:
--------------------------------+-------------------------------------------
Changes (by roed):
* upstream: Reported upstream. Little or no feedback. => Fixed upstream,
but not in a stable release.
Comment:
Here's the response from the Pari developers:
{{{
The 2 problems turned out to be independant. They are now fixed in the
'testing' branch, in the following 2 commits:
commit f53eb2a7c79922ac51423e75044722628893159e
Author: Karim Belabas <[email protected]>
Date: Sun Dec 4 17:43:19 2011 +0100
46- ispower(1 / n) return a wrong result [#1259]
commit 74aef498d380979211b99d64f4f4c92b8bac853f
Author: Karim Belabas <[email protected]>
Date: Sun Dec 4 17:28:14 2011 +0100
45- ispower(x < 0) could return an even value ! [#1259]
}}}
That was quick. :-)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12116#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
