Combinatorica`
Combinatorica`
CliqueQ
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
CliqueQ[g,c]
yields True if the list of vertices c defines a clique in graph g.
Details and Options
- CliqueQ functionality is now available in the built-in Wolfram Language function CompleteGraphQ.
- To use CliqueQ, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Examples
Basic Examples (2)Summary of the most common use cases
In[1]:=1

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https://wolfram.com/xid/0bxkbhikbaz67-rmcvi
In[2]:=2

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https://wolfram.com/xid/0bxkbhikbaz67-cj0gww
In[3]:=3

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https://wolfram.com/xid/0bxkbhikbaz67-cubcnm
Out[3]=3

In[4]:=4

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https://wolfram.com/xid/0bxkbhikbaz67-1bkti
Out[4]=4

CliqueQ has been superseded by CompleteGraphQ:
In[1]:=1

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https://wolfram.com/xid/0bxkbhikbaz67-eqzaul
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0bxkbhikbaz67-bdwwcv
Out[2]=2

Wolfram Research (2012), CliqueQ, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html.
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Wolfram Research (2012), CliqueQ, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html.
Text
Wolfram Research (2012), CliqueQ, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html.
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Wolfram Research (2012), CliqueQ, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html.
CMS
Wolfram Language. 2012. "CliqueQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html.
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Wolfram Language. 2012. "CliqueQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html.
APA
Wolfram Language. (2012). CliqueQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html
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Wolfram Language. (2012). CliqueQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html
BibTeX
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@misc{reference.wolfram_2025_cliqueq, author="Wolfram Research", title="{CliqueQ}", year="2012", howpublished="\url{https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html}", note=[Accessed: 29-March-2025
]}
BibLaTeX
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@online{reference.wolfram_2025_cliqueq, organization={Wolfram Research}, title={CliqueQ}, year={2012}, url={https://reference.wolfram.com/language/Combinatorica/ref/CliqueQ.html}, note=[Accessed: 29-March-2025
]}