set theory
Across
- 3. The opposite of an intersection
- 5. The set containing all elements not in a particular set
- 7. A set that contains all possible elements
- 8. A set that includes all subsets of another set
- 10. A set that is not a subset of another set
- 11. A set whose elements are all part of another set
Down
- 1. The number of elements in a set
- 2. A set with more than one element
- 4. An element that belongs to a particular set
- 6. A set with exactly one element
- 9. A set that contains no elements
- 11. A collection of well-defined objects