|
Clauses to resolve |
Resolution |
---|---|
1. -son v slim |
5. -son v -glutton |
1. -son v slim |
6. slim v -exercise |
2. exercise v -healthy |
7. son v -healthy |
5. -son v -glutton |
8. -glutton v -healthy |
Donkeys are not easy to swallow.
Clauses to resolve |
Resolution |
---|---|
1.
-pass(X, history) v -win(X, lottery) v happy(X) |
3.
-pass(U, history) v happy(U) v -lucky(U) |
3.
-pass(U, history) v happy(U) v -lucky(U) |
5. -pass(john, history) v -lucky(john) |
5.
-pass(john, history) v -lucky(john) |
7. -pass(john, history) |
7. -pass(john, history)) |
9. -lucky(john) |
6. lucky(john) |
10. The result is NIL, the empty clause. This indicates that the clauses that were resolved to get to this point are inconsistent. |