#15820: Implement sequences of bounded integers
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       Reporter:  SimonKing          |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.4
      Component:  algebra            |   Resolution:
       Keywords:  sequence bounded   |    Merged in:
  integer                            |    Reviewers:
        Authors:  Simon King         |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  47c639d55d3c07670b8b52a629f7cf86a8beb7ce
  u/SimonKing/ticket/15820           |     Stopgaps:
   Dependencies:                     |
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Changes (by SimonKing):

 * status:  needs_work => needs_review
 * work_issues:  Rework by using Sage's existing bitset code =>


Comment:

 By suggestion of Nathann, I am now reusing part of the existing code from
 `sage.misc.bitset`. Main advantage is the fact that (in contrast to the
 `mpz_*` functions) leading zeros will not be silently removed, which means
 that I could avoid many special cases.

 Hopefully Nathann will find the new version of the code a lot less
 frightening than the old version...

 Needs review again, and soonish I will update the timings that have
 occasionally been mentioned in comments above.

--
Ticket URL: <http://trac.sagemath.org/ticket/15820#comment:156>
Sage <http://www.sagemath.org>
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