#9094: is_square and sqrt for polynomials and fraction fields
-----------------------------------------------------------+----------------
   Reporter:  robertwb                                     |       Owner:  
AlexGhitza     
       Type:  enhancement                                  |      Status:  
positive_review
   Priority:  major                                        |   Milestone:  
sage-4.7       
  Component:  algebra                                      |    Keywords:       
          
     Author:  Robert Bradshaw, Maarten Derickx             |    Upstream:  N/A  
          
   Reviewer:  John Cremona, Marco Streng, Robert Bradshaw  |      Merged:       
          
Work_issues:                                               |  
-----------------------------------------------------------+----------------
Changes (by jdemeyer):

  * work_issues:  make general sqrt compatible with lazy reals, or go back
                  to double code =>


Old description:

> Implement is_square and sqrt for polynomials and fraction fields.
>
> Only apply: trac_9094-sqrt-mderickx.patch

New description:

 Implement is_square and sqrt for polynomials and fraction fields.

 Only apply: [attachment:trac_9094-sqrt-mderickx.patch]

--

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9094#comment:34>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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