Item:Q8290: Difference between revisions

@@ 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