Unit 1 DM 15-7-24

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Across
  1. 3. inverse of union is union of inverses
  2. 5. disproving to prove
  3. 6. a part not equal
  4. 8. all aside in curly brackets i reside
  5. 10. a method to prove in steps 3 or few
  6. 11. all thats to be offered already included
  7. 13. in an equation to prove im equal to my sibling already true
  8. 14. ill tell whats asked in yes and no
  9. 15. len(a) for a is a set
Down
  1. 1. all elements from a set shall meet in multiplication to all the elements from set b
  2. 2. to be subtracted while adding
  3. 4. a collection distinct defined
  4. 7. in a set or not everything ive already got
  5. 9. a circle for a set , rectangle for the rest
  6. 12. a yes is a yes a no is a yes