Question: 5. Let M be an L-structure, A, B C M. Prove that (i) A Cacl(A); (ii) If A C B then acl(A) acl(B); (iii)

5. Let M be an L-structure, A, B C M. Prove that

5. Let M be an L-structure, A, B C M. Prove that (i) A Cacl(A); (ii) If A C B then acl(A) acl(B); (iii) If a acl(A) then a acl(A) for some finite A A; (iv) acl(acl(A)) = acl(A).

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i A c aclA Let M be an Lstructure and A B C M To prove that A c aclA we need to show that A is a subset of aclA To do this we can use the definition o... View full answer

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