On 04/04/2010 11:25 AM, Ed Murphy wrote:
I was trying to implement instant runoff voting, e.g. if the votes are
   3 for ais523
   3 for BobTHJ
   2 for comex
   1 for (comex, ais523)
then the last vote evaluates to ais523.

Attempted rewrite:

       An ordered list of multiple choices is equivalent to a conditional
       vote for the first choice in the list that could be the outcome,
       depending on the evaluation of all conditional votes.

This is exactly the issue; multiple such votes would be instantly ambiguous because they depend on each other, and circularity leads to PRESENT - see Rule 2127.

-coppro

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