Multiple Choice
Which of the choices below is a correct translation of "Rocks will fall if and only if they are nudged" (R, F, N)
A) (x) [Rx ? (Fx ? Nx) ]
B) (x) [(Fx ? Nx) ? Rx]
C) (x) [(Rx ? Nx) ? Fx]
D) (x) [(Rx ? (Nx ? Fx) ]
Correct Answer:
Verified
Correct Answer:
Verified
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