1. (C $ \lor $ E) $ \lor $ D
2. ∼E
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?
A) C $ \lor $ D
B) (E $ \lor $ C) $ \lor $ D
C) ∼[(C $ \lor $ E) $ \lor $ D]
D) ∼∼E
E) D

Question

Quizplus · Accepted Answer

The Answer of 1. (C $ \lor $ E) $ \lor $ D
2. ∼E
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?
A) C $ \lor $ D
B) (E $ \lor $ C) $ \lor $ D
C) ∼[(C $ \lor $ E) $ \lor $ D]
D) ∼∼E
E) D

1 (C ∨ \lor ∨ E) ∨ \lor ∨ D 2 ∼E -Which of the Following Propositions Is an Immediate

1 (C $\lor$ E) $\lor$ D
2 ∼E
-Which of the Following Propositions Is an Immediate