set theory
Across
- 4. the name for and operator
- 9. logical expression that gives false for all possible inputs
- 10. when 2 sets have no elements present in common to both
- 12. for p->q , q-> p is
- 13. ((A')')=___
- 14. group of distinct elements
- 15. elements common to both sets
- 16. a null set is also called
Down
- 1. the name for or operator
- 2. a set that is not finite
- 3. for p->q , ~q->~p is
- 5. elements in atleast one of the set
- 6. when all elements of a set are present in another set they are both___ of each other
- 7. for p->q , ~p->~q is
- 8. AUA = A is ___ law
- 9. the number of elements present in a set
- 11. logical expression that gives true for all possible inputs