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