When possible, compute the truth values of the simple components in the following compound propositions. If no

Question:

When possible, compute the truth values of the simple components in the following compound propositions. If no truth value can be computed, write a question mark (?) under the letter or letters with unknown truth value.

1. K ∨ D

F T

2. Q ⊃ N

T

3. B ≡ D

T F

4. N ⊃ G

T T

5. S ⊃ B

T F

6. K ∙ B

T

7. C ∨ A

T F

8. S ≡ E

T

9. M ⊃ R

T T

10. H ∨ J

T T

11. E ≡ P

T F

12. H ∨ S

T

13. C ⊃ P

F

14. G ∙ B

F

15. S ≡ Q

T F

16. G ∨ K

F

17. N ⊃ ­P

T T

18. ∼ A ≡ D

F T

19. ∼ ­L ⊃ M

T F

20. E ⊃ ∼ M

T F

21. ∼ N ≡ R

F F

22. ∼ (H ∨ B)

T

23. Q ⊃ (R ∙S)

T F

24. K ⊃ ∼ (S ≡ M)

T F  F

25. A ∼ ­(C ∙ ∼ ­R)

F T

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Related Book For  book-img-for-question

A Concise Introduction to Logic

ISBN: 978-1305958098

13th edition

Authors: Patrick J. Hurley, Lori Watson

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