Proof that A = B is Equivalent to (A ∩ !B) ∪ (!A ∩ B) = ∅

In this exercise we will proof that A equals B if and only if (A ∩ complement B) ∪ (complement A ∩ B) is the empty set.

⏰ Timeline 00:00 Exercise 00:12 Proof 02:10 Conclusion

🔢 Statements to show equivalence A = B (A ∩ !B) ∪ (!A ∩ B) = ∅

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