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Set Theory and Algebra: Unveiling the Interplay of Structures

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Multiple Choice

In set theory, the intersection of two sets (A) and (B) is defined as:

  1. (A \cap B = {x \in A \mid x \in B})
  2. (A \cap B = {x \in A \mid x \notin B})
  3. (A \cap B = {x \in B \mid x \in A})
  4. (A \cap B = {x \in B \mid x \notin A})
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