Symmetric Relation

A relation on a set is symmetric provided that for every and in we have iff . The symmetric relations on nodes are isomorphic with the rooted graphs on nodes.

See also

Relation, Rooted Graph

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Cite this as:

Weisstein, Eric W. "Symmetric Relation." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/SymmetricRelation.html

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