2a:["$","main",null,{"children":["$","article",null,{"className":"SiteLayout-module__16F2PG__card","id":"mw-main","children":[["$","div",null,{"className":"SiteLayout-module__16F2PG__cardHead","children":["$","h1",null,{"className":"SiteLayout-module__16F2PG__cardTitle","children":"Union"}]}],["$","div",null,{"className":"SiteLayout-module__16F2PG__content","children":[false,["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"DefinedTerm\",\"name\":\"Union\",\"description\":\"Union of sets combines elements from two or more sets into one, shown by the ∪ symbol. Includes related topics like intersection and Venn diagrams.\",\"url\":\"https://www.mathwords.com/u/union.htm\",\"inDefinedTermSet\":{\"@type\":\"DefinedTermSet\",\"name\":\"Mathwords\",\"url\":\"https://www.mathwords.com/\"}}"}}],["$","div",null,{"className":"LegacyContent-module__gmcoNq__content ","dangerouslySetInnerHTML":{"__html":"

Union\n of Sets

Combining the elements of two or more sets. Union\n is indicated by the ∪ (cup) symbol.

$\"Venn$

See\n also

\n \n

Intersection, set\n subtraction, Venn diagrams

\n "}}],false]}]]}]}]