Master Mind

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Across
  1. 3. Set have no elements in common.
  2. 6. A set with a countable number of elements.
  3. 7. The set containing all objects or elements and of which all other sets are subsets.
  4. 9. All the elements in the set except itself.
Down
  1. 1. This notation is a list of elements, separated by commas and enclosed by curly braces.
  2. 2. A diagram representation in Set theory.
  3. 4. A set of which all the elements are contained in another set.
  4. 5. The set of elements which are in 'A' or 'B' or in both.
  5. 8. Another name for objects in the set.