Combinatorial Logarithm and Point-Determining Cographs
				
										Keywords:
				
				
																		Graphical Enumeration, 													Combinatorial Theory of Species, 													Cographs, 													Point-Determining Graphs, 													Combinatorial Logarithm															
			
			
										Abstract
We obtain the reduced form of the “combinatorial logarithm” Ω by looking at bijections related to connected point-determining cographs and connected co-point-determining graphs.