Source: wikibot/list-of-set-identities-and-relations
= List of set identities and relations
{wiki=List_of_set_identities_and_relations}
In set theory, identities and relations help define how sets interact with one another. Here’s a list of some key set identities and relations: \#\#\# Set Identities 1. **Idempotent Laws** - \\( A \\cup A = A \\) - \\( A \\cap A = A \\) 2.