Multiple Choice
1. (∀x) (Ecx ⊃ x=d)
2. (∀x) {(Fx • Gx) ⊃ (∀y) [(Fy • Gy) ⊃ y=x]}
3. (∃x) (Fx • Gx • Ecx)
4. Fa • Ga
-Which of the following propositions is derivable from the given premises in F?
A) Ecc
B) a=d
C) a=c
D) Ecx
E) c=d
Correct Answer:
Verified
Correct Answer:
Verified
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