#19778: McFarland 1973 construction for difference sets
-------------------------------------+-------------------------------------
       Reporter:  vdelecroix         |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-7.0
      Component:  combinatorial      |   Resolution:
  designs                            |    Merged in:
       Keywords:                     |    Reviewers:
        Authors:  Vincent Delecroix  |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  8bd17be0e663eb02be619bf9e8feba5067e288f5
  u/vdelecroix/19778                 |     Stopgaps:
   Dependencies:                     |
-------------------------------------+-------------------------------------
Changes (by vdelecroix):

 * status:  needs_work => needs_review


Comment:

 Hello,

 I moved the code around in `difference_family` in order to have all
 constructions that does not need the factorisation of `v` before. In other
 words
 {{{
 if does_construction1_work(v,k,l):
     ....
 elif does_construction2_work(v,k,l):
     ...
 else:
     v = factor(v)
     ...
 }}}

 Vincent

--
Ticket URL: <http://trac.sagemath.org/ticket/19778#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 unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.

Reply via email to