Combinatorica`
Combinatorica`
GraphSum
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
GraphSum[g1,g2,…]
constructs the graph resulting from joining the edge lists of graphs 
, 
, and so forth.
Details and Options
- To use GraphSum, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012), GraphSum, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GraphSum.html.
Text
Wolfram Research (2012), GraphSum, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GraphSum.html.
CMS
Wolfram Language. 2012. "GraphSum." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/GraphSum.html.
APA
Wolfram Language. (2012). GraphSum. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/GraphSum.html