#5098: [with patch, with review, needs work] Pollard rho algorithm for generic
discrete logarithm
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 Reporter:  ylchapuy     |        Owner:  tbd     
     Type:  enhancement  |       Status:  new     
 Priority:  minor        |    Milestone:  sage-3.3
Component:  algebra      |   Resolution:          
 Keywords:               |  
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Changes (by cremona):

  * summary:  [with patch, needs review] Pollard rho algorithm for generic
              discrete logarithm => [with patch, with review,
              needs work] Pollard rho algorithm for generic
              discrete logarithm

Comment:

 I just wrote a review for this but trac refused to save it since another
 comment has been made in between.  How can it do this!!!!  Luckily I was
 able to use the "back" button to revover what I had written.

 Review:

    * Patch applied fine to 3.3.alpha2.  Doctests in groups/generic pass.

    * In the docstring for pollard_rho() I would move the explanation for
 the partition_size parameter to a NOTE later, not in the description of
 the paramater;  and that description should say that the default is 16.

    * There should be doctests in discrete_log() showing the use of the
 algorithm parameter.

 I also think that it would be helpful to add to this ticket (and perhaps
 also in doctests) examples showing how the new algorithm is sometimes
 preferable!

 None of these is at all serious, and think this additoin is basically very
 good.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5098#comment:5>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of 
Reinventing the Wheel
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