Across
- 4. objects that belong to A or B but not to their intersection
- 5. A×B
- 7. A ∩ B
- 13. A ⊇ B
- 15. all the objects that do not belong to set A
Down
- 1. set of all possible values
- 2. (a,b)
- 3. A ∪ B
- 6. |A|
- 8. A = B
- 9. A ⊄ B
- 10. such that
- 11. A ⊆ B
- 12. all subsets of A
- 14. { }