Unit 1 Sets and Logic

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Across
  1. 1. Multiplying two sets together
  2. 5. All real numbers that are not rational
  3. 8. Two sets that do not share any elements
  4. 9. A set with no elements
  5. 11. the opposite truth value
Down
  1. 1. the number of elements in a set
  2. 2. Sets that have the exact same elements
  3. 3. the study of reasoning
  4. 4. A sentence that is either true or false but not both
  5. 6. A collection of nonempty subsets
  6. 7. A list of element that takes order into account
  7. 10. a collection of objects