SetIdent - A ∩ B ∪ C = A ∩ B ∪ A ∩ C A ∩ B = A...

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Set Identities: Table 1 on Page 124 Identity Name A U = A Identity laws A ∪ ∅ = A A U = U Domination laws A ∩ ∅ = A A = A Idempotent laws A A = A ( A ) = A Complementation law A B = B A Commutative laws A B = B A ( A B ) C = A ( B C ) Associative laws ( A B ) C = A ( B C ) A ( B C ) = ( A B ) ( A C ) Distributive laws
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Unformatted text preview: A ∩ ( B ∪ C ) = ( A ∩ B ) ∪ ( A ∩ C ) A ∩ B = A ∪ B De Morgan’s laws A ∪ B = A ∩ B A ∪ ( A ∩ B ) = A Absorption laws A ∩ ( A ∪ B ) = A A ∪ A = U Complement laws A ∩ A = ∅...
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  • Spring '10
  • ADACHAN
  • Elementary algebra, law Commutative laws, A∩U=A A∪∅=A A∪U=U, A∩∅=∅ A∪A=A A∩A=A, =B∪A A∩B =B∩A

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