Across
- 1. A ∪ B
- 3. no set membership
- 5. both sets have the same members
- 6. objects that belong to A and not to B
- 8. set A is not a superset of set B
- 10. set of all ordered pairs from A and B
- 11. all subsets of A
- 13. collection of 2 elements
- 14. set of all possible values
- 15. the number of elements of set A
Down
- 2. set A is not a subset of set B
- 4. Ø = { }
- 7. set membership
- 9. all the objects that do not belong to set A
- 12. a collection of elements