Across
- 4. empty set
- 7. opposite of equality
- 8. π/180 of degree measure
- 10. arithmetic average of a set of given numbers
- 11. diagram for representing sets
- 12. well defined collection of objects
Down
- 1. law that defines a relationship between one variable and another variable
- 2. the set of all possible inputs for a function
- 3. the cumulative sum of a given sequence of terms
- 5. definite number of elements
- 6. A collection of facts
- 9. collection of ordered pairs containing one object from each set