set theory

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Across
  1. 2. – The set containing all elements from two or more sets (∪).
  2. 5. – A collection of distinct objects.
  3. 6. Pair – A pair of elements where order matters.
  4. 7. Set – A set with an uncountable number of elements.
  5. 10. Product – The set of all ordered pairs from two sets.
  6. 12. – The set containing only the common elements of two sets (∩).
  7. 13. Sets – Two sets that have no elements in common.
  8. 14. – A set whose elements are all contained in another set.
  9. 15. Set – The set of all subsets of a given set.
Down
  1. 1. – The set of elements not in a given set.
  2. 3. – The number of elements in a set.
  3. 4. Diagram – A visual representation of set relationships.
  4. 8. Set – A set with no elements (∅).
  5. 9. Set – The set containing all elements under consideration.
  6. 11. Set – A set with a countable number of elements.