Across
- 2. /set when two sets have no common element.
- 4. contains limitless number of objects.
- 7. is number of elements in a set.
- 9. /number is a product of arithmetic operations.
- 12. laws holds for sets R ∪ S = S∪R.
- 13. / positive whole numbers used in counting.
- 17. set that has only one element.
- 18. / is closed under additional, subtraction, multiplication and division.
- 19. /number is a result of combining of real and imaginary numbers.
- 20. set is made up of a union of set V and the complement of V (V’).
- 21. /diagram is a pictorial representation of sets.
- 22. are rational numbers.
- 23. are denoted in upper case letters.
- 25. / is closed in both addition and multiplication.
- 27. are represented by circles or ellipses drawn inside the rectangle.
- 28. / order of appearance of the elements of a set is of no consequence.
Down
- 1. /operation is not defined in Integers.
- 3. G / is complement of the set G’.
- 5. /set set of all subsets of a given set K.
- 6. /can be expressed numerically only as the approximation.
- 8. set containing all elements of the universal set that belongs to both L and M.
- 10. /law holds for K ∪ K = K.
- 11. set is the difference between the universal set and the set H.
- 14. numbers can also be written as decimals.
- 15. objects contained in a set.
- 16. is called a whole number.
- 20. /set contains all the elements of a fixed set.
- 24. /number set of natural numbers.
- 26. /set is the Complement of a universal set.