Discrete Mathematics Set Theory Crossword

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Across
  1. 3. Number of elements in the set
  2. 4. P->Q
  3. 5. generalization of notion of set in which members are allowed to appear as elements
  4. 8. AUA=A, A∩A=A
  5. 10. AUB=BUA
  6. 12. Method in which condition is specified which defines all the elements
  7. 14. AU(BUC)=(AUB)UC
  8. 15. Set of all subsets of given set
Down
  1. 1. P->Q:(~Q)->(~P)
  2. 2. AU(B∩C)=(AUB)∩(AUC)
  3. 6. A group of unordered items
  4. 7. P->Q:Q->P
  5. 9. Empty set
  6. 11. Method in which we list all the elements in the sets
  7. 13. P->Q:(~P)->(~Q)