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Philosophy 110 (on-line) – Exam #5 p. 1 of 4 NAME Computer Type Operating System Word Version Number

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Directions (4 pts. each): Using the suggested abbreviations (the capitalized words), translate each of the following into the language of Predicate Logic. Use the following function-keys to produce logic symbols

F1 F2 F3 F4 F5 F6 F7 F8         F1 F2 F3 F4 F5 F6 F7 F8

USE AS MUCH SPACE AS YOU WISH [“ENTER” key inserts a new line.] Philosophy 110 (on-line) – Exam #5 p. 2 of 4

1. If neither JAY nor KAY is MARRIED, then they are not MARRIED to each other.

2. SARAH is HAPPIER than both KAY and JAY.

3. Someone is not HAPPY.

4. Not everyone is HAPPY.

5. No one is HAPPY.

6. Some PHILOSOPHER is WISE.

7. No PUPPY is un FRIENDLY.

8. Not every BOAT is SEAWORTHY.

9. Only LIBRARIANS are QUIET. Philosophy 110 (on-line) – Exam #5 p. 3 of 4 10. No unMARRIED WOMAN is a BACHELOR.

11. Every MAN and WOMAN is a HUMAN.

12. Every SHARK is a FISH, but not every FISH is a SHARK.

13. If everyone WORKS hard, then no one will be ANGRY.

14. If anyone does not WORK hard, then someone will be ANGRY.

15. If every CITIZEN is REASONABLE, then every CITIZEN is HAPPY.

16. KAY does not ADMIRE everyone.

17. No one ADMIRES JAY.

18. Everyone LOVES someone or other. Philosophy 110 (on-line) – Exam #5 p. 4 of 4 19. There is someone whom everyone KNOWS.

20. There is someone who LOVES no one.

21. There is someone whom every SOCIALITE KNOWS.

22. There is no SOCIALITE who KNOWS everyone.

23. There is no STUDENT who UNDERSTANDS every PHILOSOPHER.

24. Every PHILOSOPHER is UNDERSTOOD by at least one STUDENT.

25. There is at least one PHILOSOPHER whom no STUDENT UNDERSTANDS.