Solved

1 L ⊃ M
2 $\lor$ (M ≡ ∼N)
3

Question 255

Multiple Choice

1. L ⊃ M
2. L $\lor$ (M ≡ ∼N)
3. ∼M
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?

A) L
B) ∼L
C) M
D) ∼N
E) None of the above

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