Chapter 2.2 Review

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Across
  1. 2. law where the intersection of sets A and U (universal) equals A or A union empty set equals A
  2. 5. law where A U cA = universal set and A N Ac = empty set
  3. 7. the union of {a,b,c,d} and {d,e,f,g,h}
  4. 9. What is the complement of the intersection of A and B?
  5. 11. law where sets can be associated in any way desired
  6. 14. law where AU(A N B) = Ac U Bc
  7. 16. method that shows that each side of the indeity is a subset of the other side
  8. 17. the intersection of two sets that is the empty set
  9. 18. law where the intersection or union of a set with itself is itself
Down
  1. 1. set containing elements in A but not in B
  2. 3. the intersection of {a,b,c,d,f,g,h} and {a,b,c,e,f,g,h}
  3. 4. law where the complement of an intersection of two sets equals the union of the complement of both sets
  4. 6. find the complement of set A where the universal set is the set of letters in the English alphabet and set A is consonants
  5. 8. law where the union of sets A and U (universal) equals U and A intersects empty set equals empty set
  6. 10. law where the union of sets A and B equals the union of B and A
  7. 12. type of table by considering each combination of atomic sets
  8. 13. set of elements in the universal set and not in set A
  9. 15. law where the union or intersection of sets is the same as doing each individually