isCM -- determines if a graph is Cohen-Macaulay

• Usage:

  c = isCM G

• Inputs:
  • G, a graph,
• Outputs:
  • c, a Boolean value, whether the graph is Cohen-Macaulay

i1 : G = graph({{1,2},{1,3},{1,4},{2,5},{5,3},{3,2}},EntryMode=>"edges");

i2 : isCM G

o2 = true