#20777: faster __invert__ for integers
--------------------------------+-------------------------------------
   Reporter:  vdelecroix        |            Owner:
       Type:  enhancement       |           Status:  new
   Priority:  major             |        Milestone:  sage-7.3
  Component:  basic arithmetic  |         Keywords:
  Merged in:                    |          Authors:  Vincent Delecroix
  Reviewers:                    |  Report Upstream:  N/A
Work issues:                    |           Branch:
     Commit:                    |     Dependencies:
   Stopgaps:                    |
--------------------------------+-------------------------------------
 Before
 {{{
 sage: a = 3
 sage: %timeit ~a
 1000000 loops, best of 3: 304 ns per loop
 }}}
 After
 {{{
 sage: a = 3
 sage: %timeit ~a
 1000000 loops, best of 3: 190 ns per loop
 }}}

 See also #20731

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Ticket URL: <http://trac.sagemath.org/ticket/20777>
Sage <http://www.sagemath.org>
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