Set Theory

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Across
  1. 4. the joining of two statments using the word "and"
  2. 5. the exact opposite of a statement
  3. 8. the number of elements in the intersection of sets A and B where A = {1,2,3,4,5,6} and B = {2,9,7,88,3,11,19,5,22,30}
  4. 9. the joining of two statements using the word "or"
  5. 11. the set of elements that are members of either or both sets
  6. 12. a collection of distinct objects
  7. 13. everything outside of a particular subset
  8. 14. the use of the word or meaning either or both
  9. 15. a set that contains elements of two or more sets
  10. 17. the number of elements in the union of sets A and Bwhere A = {1,2,3,4,5,6} and B = {2,9,7,88,3,11,19,5,22,30}
  11. 18. the set that contains no elements
Down
  1. 1. a statement formed by combining two or more statements
  2. 2. two sets that have no common elements
  3. 3. a type of diagram used to model sets
  4. 6. a sentence that has a truth value
  5. 7. the description of sets C and D where C = {1,2,3} and D = {4,5,6}
  6. 10. some largest set of elements we have in mind
  7. 16. some, all, or none of the universal set