Across
- 2. SET CONTAINING NO ELEMENTS
- 4. ELEMENTS IN BOTH SETS
- 6. SET INCLUDING ALL SUBSETS
- 9. COLLECTION OF SETS
- 10. SUBTRACTION OF SETS
- 11. NUMBER OF ELEMENTS IN THE SET
- 13. COLLECTION OF ELEMENTS NOT IN SET
Down
- 1. SET OF ALL ORDERED PAIRS IN BOTH SETS
- 3. SET CONTAINING ALL SETS
- 5. VISUAL REPRESENTATION OF MATHEMATICAL SETS
- 7. EACH ITEM IN A SET
- 8. A ⊆ B
- 12. COLLECTION OF WELL-DEFINED ELEMENTS