Difference between revisions of "Symmetric relation"
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In [[mathematics]] and other areas, a binary relation R over a set X is symmetric if it holds for all a and b in X that if a is related to b then b is related to a. | In [[mathematics]] and other areas, a binary relation R over a set X is symmetric if it holds for all a and b in X that if a is related to b then b is related to a. | ||
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== See also == | == See also == | ||
Revision as of 09:42, 5 February 2016
In mathematics and other areas, a binary relation R over a set X is symmetric if it holds for all a and b in X that if a is related to b then b is related to a.
See also
External links
- Symmetric relation @ Wikipedia
