#4000: Implement QQ['x'] via Flint ZZ['x'] + denominator
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   Reporter:  malb                                                        |     
  Owner:  somebody  
       Type:  enhancement                                                 |     
 Status:  needs_work
   Priority:  major                                                       |   
Milestone:  sage-4.5.2
  Component:  basic arithmetic                                            |    
Keywords:            
     Author:  Sebastian Pancratz, Martin Albrecht                         |    
Upstream:  N/A       
   Reviewer:  John Cremona, Martin Albrecht, Alex Ghitza, Harald Schilly  |     
 Merged:            
Work_issues:                                                              |  
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Changes (by schilly):

  * status:  needs_review => needs_work
  * reviewer:  John Cremona, Martin Albrecht, Alex Ghitza => John Cremona,
               Martin Albrecht, Alex Ghitza, Harald Schilly


Comment:

 i tested on ubuntu 9.04 32bit, Intel(R) Core(TM)2 Duo CPU and gcc version
 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ... 2 times the same failure in "en" and
 "fr" tutorial:

 {{{
 File
 
"/scratch/scratch/schilly/sage/sage-4.5/devel/sage/doc/en/tutorial/tour_polynomial.rst",
 line 166:
     sage: R.<x> = PolynomialRing(QQ)
     sage: S.<y> = PolynomialRing(QQ)
     sage: x == y
 Expected:
     False
 Got:
     True
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4000#comment:68>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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