Assertion: algebra's property | /r/HasProperty | a ∪ b
Facets:
Source sentences:
text: A ∩ B = B ∩ A {\displaystyle A\cap B=B\cap A} Associative property: ( A ∪ B ) ∪ C = A ∪ ( B ∪ C ) {
text: Commutative property: A ∪ B = B ∪ A {\displaystyle A\cup B=B\cup A}