SET THEORY SYMBOLS

Edit Answers
1234567891011121314
Across
  1. 1. Ac
  2. 7. A ⊅ B
  3. 10. Ø = { }
  4. 11. A ⊆ B
  5. 12. A ⊄ B
  6. 13. #A
  7. 14. |
Down
  1. 2. A ⊃ B
  2. 3. 2A
  3. 4. A ∩ B
  4. 5. A ⊂ B
  5. 6. a collection of elements
  6. 8. (a,b)
  7. 9. \mathbb{U}
  8. 10. A = B