Across
- 2. the number of elements of set A
- 4. all subsets of A
- 6. Ø = { }
- 8. A is a subset of B.
- 10. both sets have the same members
- 11. all the objects that do not belong to set A
- 14. set A is not a subset of set B
- 15. objects that belong to set A or set B
Down
- 1. set of all possible values
- 3. infinite cardinality of natural numbers set
- 5. A is a superset of B.
- 7. objects that belong to set A and set B
- 9. cardinality of countable ordinal numbers set
- 12. such that
- 13. a collection of elements