#9063: wrong type for denominator
-----------------------------------------+----------------------------------
   Reporter:  cjh                        |       Owner:  AlexGhitza
       Type:  defect                     |      Status:  needs_work
   Priority:  major                      |   Milestone:  sage-4.5.3
  Component:  algebra                    |    Keywords:            
     Author:  Luis Felipe Tabera Alonso  |    Upstream:  N/A       
   Reviewer:  John Cremona               |      Merged:            
Work_issues:                             |  
-----------------------------------------+----------------------------------

Comment(by lftabera):

 Well,

 The issue of adding a lcm function for finite fields has some problems
 associated:

 - Except is degenerate cases, all elements are units, so the lcm being 1
 is not nonsense.

 - The problem is that currently, sage already does some lcm for finite
 fields if the elements can be coerced to ZZ.

 {{{
 sage: m = GF(5)
 sage: a= m(4)
 sage: lcm(a,a)
 4
 }}}

 So this approach will add a backwards incompatibility at least.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9063#comment:5>
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 post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/sage-trac?hl=en.

Reply via email to