Across
- 2. true conjunction true
- 3. R={(1;2) (2;1)}
- 6. such a set has no elements
- 7. x→y
- 10. the subsets in a partitions
- 11. İf aRa for every a€A
- 12. x^y
- 13. R={(1;2) (3;2)}
Down
- 1. aRb and bRc then aRc
- 4. a compound proposition that is always false
- 5. x<->y
- 8. is the set containing those elements in both A and B
- 9. negation true
