#15808: Remove genus2reduction
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       Reporter:  jdemeyer           |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.4
      Component:  packages:          |   Resolution:
  standard                           |    Merged in:
       Keywords:                     |    Reviewers:
        Authors:  Jeroen Demeyer     |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  1068fef87401f820747d4f938a56d2429afbe4b0
  public/ticket/15808                |     Stopgaps:
   Dependencies:  #15767             |
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Comment (by pbruin):

 Actually my version above is certainly wrong, because it is not invariant
 under scaling of the variables in the original equation.  However, your
 formula seems to mean that the 2-adic valuation of the minimal
 discriminant is bounded on the set of all genus 2 curves, which I can
 hardly believe, since it isn't even true for elliptic curves.

--
Ticket URL: <http://trac.sagemath.org/ticket/15808#comment:16>
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