#13256: abs floor ceil for quadratic number field
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       Reporter:  vdelecroix                                               |    
     Owner:  vdelecroix  
           Type:  enhancement                                              |    
    Status:  needs_review
       Priority:  major                                                    |    
 Milestone:  sage-5.10   
      Component:  number fields                                            |    
Resolution:              
       Keywords:  absolute value, floor, ceiling, number field, quadratic  |   
Work issues:              
Report Upstream:  N/A                                                      |    
 Reviewers:              
        Authors:  Vincent Delecroix                                        |    
 Merged in:              
   Dependencies:  #13213                                                   |    
  Stopgaps:              
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Changes (by vdelecroix):

  * dependencies:  #7160, #13213 => #13213


Old description:

> Implementation of absolute value (abs), floor (floor) and ceiling (ceil)
> function for elements in quadratic number field.
>
> The function abs depends on the function sign implemented in tickets
> #7160 and #13213.

New description:

 Implementation of absolute value (abs), floor (floor) and ceiling (ceil)
 function for elements in quadratic number field.

 The implementation uses only manipulation of (mpz) integers.

 The function abs depends on the function sign implemented in ticket
 #13213.

--

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13256#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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