#13438: univariate polynomial _xgcd only over fields
--------------------------------+-------------------------------------------
Reporter: saraedum | Owner: AlexGhitza
Type: task | Status: new
Priority: trivial | Milestone: sage-5.4
Component: basic arithmetic | Keywords: xgcd,
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
--------------------------------+-------------------------------------------
{{{sage.rings.polynomial.polynomial_element.Polynomial}}} provides an
implementation for {{{_xgcd}}}. This implementation is not correct for
polynomials over arbitrary rings. Therefore it should be moved to
{{{sage.rings.polynomial.polynomial_element_generic.Polynomial_generic_field}}}.
The way it currently is doesn't cause any bugs because only elements of
PID call the {{{_xgcd}}} method. Nevertheless it should imho be moved.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13438>
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.
