#15804: Add lift_centered for more classes
-------------------------------------+-------------------------------------
       Reporter:  lftabera           |        Owner:
           Type:  enhancement        |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-6.2
      Component:  basic arithmetic   |   Resolution:
       Keywords:  modular            |    Merged in:
  arithmetic, centered lift          |    Reviewers:
        Authors:  Luis Felipe        |  Work issues:
  Tabera Alonso                      |       Commit:
Report Upstream:  N/A                |  e6bd63b1cbf2959f51e7c7493b99bc9f7b38d3c1
         Branch:                     |     Stopgaps:
  u/lftabera/lift_centered           |
   Dependencies:                     |
-------------------------------------+-------------------------------------

Comment (by lftabera):

 Are you thinking for instance?

 {{{
 K.<x,y,z> = QQ[]
 I = Ideal(x*y,x*z,y*z)
 R = K.quotient_ring(I)
 f = R((x+y+z)**2)
 lift_centered(f)
 x^2 + y^2 + z^2
 }}}

 So what you propose is that lift_centered should be always a class method
 and never explicitely computed using the global function, don't you?

--
Ticket URL: <http://trac.sagemath.org/ticket/15804#comment:4>
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 unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to