DM Unit-1

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Across
  1. 4. sets having no elements common
  2. 6. Conditional
  3. 7. ~(pvq)=~p^~q
  4. 8. Addition of both sets
  5. 9. law: pv(p^q)
  6. 14. number of elements in set
  7. 15. Set having repeated elements
  8. 17. elements of one set in this set
  9. 18. excluding elements
  10. 19. Scientist who proposed diagramatic representation of sets
  11. 20. Common of sets
Down
  1. 1. subset of Cartesian product
  2. 2. well defined collection of elements
  3. 3. set having limited number of elements
  4. 5. Sets having same elements
  5. 6. a declarative statement having value true or false
  6. 10. having truth value neither true not false
  7. 11. Set having no element
  8. 12. ____Products of two sets
  9. 13. "^"
  10. 16. set of all subsets