Multiple Choice
1. (∀x) [(Px Qx) ] ⊃ Rxx]
2. (∀x) {Qx ⊃ [(∃y) Rxy ⊃ Sxx]}
3. Pn • Qn
-Which of the following propositions is derivable from the given premises in F?
A) Rnn • Snn
B) (∀x) Rnx
C) (∀x) Rxn
D) (∀x) (Px ⊃ Sxx)
E) Rnn ≡ ~Snn
Correct Answer:
Verified
Correct Answer:
Verified
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