@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t2-6.11>
  a isq:Entry ;
  rdf:type isq:MathConcept ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "2-6.11" ;
  skosxl:prefLabel "union of sets"@en ;
  skosxl:altLabel "uuu_(i=1)^n A_i"@en ;
  skos:definition "union of the sets stem:[A_1, A_2, ..., A_n] +\nstem:[uuu_(i=1)^n A_i = A_1 uu ... uu A_n]\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-2-6> ;
  skos:note "The set of elements belonging to at least one of the sets stem:[A_1, A_2, ..., A_n]\n\nstem:[uuu_(i=1)^n], stem:[uuu_(i in I)] and stem:[uuu_(i in I)] are also used,\n\nwhere stem:[I] denotes a set of subscripts.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-2:ed-2:en:item:2-6.11> .