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Sequence of transformations

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Reference no: EM131088835

Show how to derive the following equivalences by a sequence of transformations using the equivalence rules in Section 13.2.1.

a. 1∧2∧3 (E) = 1 (2 (3 (E)))

b. 1∧2 (E1 3 E2) = 1 (E1 3 (2 (E2))), where 2 involves only attributes from E2

Reference no: EM131088835

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