What are the differences between unions and intersections in set theory?
In set theory, a union combines all elements from two sets, while an intersection includes only the elements common to both sets.
Can you give me an example of a union and an intersection?
Sure! If Set A = {1, 2, 3} and Set B = {2, 3, 4}, then the union (A ∪ B) is {1, 2, 3, 4}, and the intersection (A ∩ B) is {2, 3}.
What symbols are used to represent union and intersection?
The union is represented by the symbol '∪' and the intersection is represented by '∩'.
Are there any real-world applications of unions and intersections?
Yes, unions and intersections are used in various fields like database management, probability, and logic to combine or filter data.
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