Combinatorica`
Combinatorica`
GraphComplement
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
GraphComplement[g]
gives the complement of graph 
.
Details and Options
- GraphComplement functionality is now available in the built-in Wolfram Language function GraphComplement.
- To use GraphComplement, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012), GraphComplement, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GraphComplement.html.
Text
Wolfram Research (2012), GraphComplement, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GraphComplement.html.
CMS
Wolfram Language. 2012. "GraphComplement." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/GraphComplement.html.
APA
Wolfram Language. (2012). GraphComplement. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/GraphComplement.html