Set Theory Crossword

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Across
  1. 2. Set with 0 elements
  2. 6. a way of using logic and geometry to determine if a statement is true based on the conditional statement given
  3. 8. Unending # of elements
  4. 11. Elements not in a particular set but in the universal set
  5. 12. All the elements from 2 sets
Down
  1. 1. All the elements two sets have in common
  2. 3. All of the elements of other sets
  3. 4. a set of rules that describe how to relate mathematical statements through their opposites
  4. 5. a logical reasoning method that states that if two conditional statements are true, then a third statement is also true.
  5. 7. Objects that belong to the set
  6. 9. Limited # of elements
  7. 10. Collection of objects