#14186: coerce_binop errors with keyword arguments
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   Reporter:  lftabera  |             Owner:  robertwb             
       Type:  defect    |            Status:  new                  
   Priority:  major     |         Milestone:  sage-5.8             
  Component:  coercion  |          Keywords:  coerce_binop, keyword
Work issues:            |   Report Upstream:  N/A                  
  Reviewers:            |           Authors:                       
  Merged in:            |      Dependencies:                       
   Stopgaps:            |  
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 On a coerced binary operator

 {{{
 @coerce_binop
 __op__(x,y,**kwds)
 }}

 if y has to be coerced but x does not change its parent, the keyword
 arguments are not correctly passed.

 A real example

 {{{
 sage: R1=QQ['x,y']
 sage: R2=QQ['x,y,z']
 sage: f=R1(1)
 sage: h=R2(1)
 sage: h.gcd(f,algorithm='modular')
 TypeError                                 Traceback (most recent call
 last)
 ...
 TypeError: algorithm algorithm not supported
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14186>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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