OBSOLETE COMBINATORICA PACKAGE SYMBOL
OddGraph
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. >>
OddGraph[n]
returns the graph whose vertices are the size 
subsets of a size 
set and whose edges connect pairs of vertices that correspond to disjoint subsets.
Details
- OddGraph functionality is now available in the built-in Wolfram Language function GraphData.
- To use
, you first need to load the Combinatorica Package using Needs["Combinatorica`"]. 
is the Petersen graph.
