#17004: Adding height() function to Poset
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       Reporter:  jmantysalo     |        Owner:
           Type:  enhancement    |       Status:  needs_work
       Priority:  minor          |    Milestone:  sage-6.4
      Component:  combinatorics  |   Resolution:
       Keywords:                 |    Merged in:
        Authors:                 |    Reviewers:
Report Upstream:  N/A            |  Work issues:
         Branch:                 |       Commit:
   Dependencies:                 |     Stopgaps:
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Description changed by tscrim:

Old description:

> Forget. This ticket can be removed.

New description:

 The height of a poset is the cardinality of the longest chain and can be
 computed by the rank of a poset (the ''length'' of the longest chain) plus
 1.

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Ticket URL: <http://trac.sagemath.org/ticket/17004#comment:7>
Sage <http://www.sagemath.org>
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