Across
- 2. a set operation and is a set of all elements that belong to A but not to B
- 4. it is a well defined collection of objects
- 5. is a set operation and is a set of all objects that are elements of either A or B
- 7. number is a number that can be expressed in the form p/q
- 8. set set with no elements
Down
- 1. number these are numbers that cannot be expressed in p/q
- 3. numbers a set of numbers that are classified into odd, even, prime and composite numbers
- 6. property of real numbers in which the sum or the product of the real numbers is a real number
- 7. numbers set of irrational and rational numbers
