Multiple Choice
Which of the following is an incorrect application of Leibniz's law?
A) inferring Fa ⋁ Fb from Fa ⋁ Fa and a = b
B) inferring (x) (Fx → Fb) from (x) (Fx → Fc) and b = c
C) inferring ($x) (Fx → Fx) from ($x) (Fx → Fy) and x = y
D) inferring (x) Fx → Gb from (x) Fx → Gz and z = b
Correct Answer:

Verified
Correct Answer:
Verified
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