Combinatorica`
Combinatorica`

Contract

As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »

Contract[g,{x,y}]

gives the graph resulting from contracting the pair of vertices {x,y} of graph g.

Details and Options

Wolfram Research (2012), Contract, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/Contract.html.

Text

Wolfram Research (2012), Contract, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/Contract.html.

CMS

Wolfram Language. 2012. "Contract." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/Contract.html.

APA

Wolfram Language. (2012). Contract. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/Contract.html

BibTeX

@misc{reference.wolfram_2023_contract, author="Wolfram Research", title="{Contract}", year="2012", howpublished="\url{https://reference.wolfram.com/language/Combinatorica/ref/Contract.html}", note=[Accessed: 18-March-2024 ]}

BibLaTeX

@online{reference.wolfram_2023_contract, organization={Wolfram Research}, title={Contract}, year={2012}, url={https://reference.wolfram.com/language/Combinatorica/ref/Contract.html}, note=[Accessed: 18-March-2024 ]}