union (Q8290): Difference between revisions

Latest revision as of 17:39, 3 May 2023

operation in set theory; union (denoted by ∪) of a collection of sets is the set of all distinct elements in the collection

Language	Label	Description	Also known as
English	union	operation in set theory; union (denoted by ∪) of a collection of sets is the set of all distinct elements in the collection	set union union of two sets union of sets

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A\cup B=\{x\mid x\in A\lor x\in B\}

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@@ Property / instance of @@
+binary operation
@@ Property / instance of: binary operation / rank @@
+Normal rank
@@ Property / instance of @@
+union of several sets
@@ Property / instance of: union of several sets / rank @@
+Normal rank
@@ Property / subclass of @@
+connection
@@ Property / subclass of: connection / rank @@
+Normal rank
@@ Property / subclass of: connection / qualifier @@
+of: set
@@ Property / defining formula @@
+ $A\cup B=\{x\mid x\in A\lor x\in B\}$ 
A \cup B = \{ x \mid x \in A \lor x \in B\}
@@ Property / defining formula: $A\cup B=\{x\mid x\in A\lor x\in B\}$ / rank @@
+Normal rank
@@ Property / Wikidata property @@
+union of
@@ Property / Wikidata property: union of / rank @@
+Normal rank