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    Mathematics
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    A Concise Introduction to Logic
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    Exam 6: Propositional Logic
  5. Question
    ∼G ⊃ E
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∼G ⊃ E

Question 70

Question 70

Multiple Choice

∼G ⊃ E ∼G ⊃ E   A)  MP-valid. B)  HS-valid. C)  Invalid. D)  CD-valid. E)  DS-valid.


A) MP-valid.
B) HS-valid.
C) Invalid.
D) CD-valid.
E) DS-valid.

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