The inference from a = b and Fa to Fb is permitted by
A) symmetry.
B) identity.
C) transitivity.
D) Leibniz's law.

Name: The inference from a = b and Fa to Fb is permitted by A) symmetry. B) identity. C) transitivity. D) Leibniz's law.
Brand: Quizplus
Rating: 4.9 (29 reviews)

Question

Quizplus · Accepted Answer

Leibniz's law, also known as the indiscernibility of identicals, states that if two things are identical, then they have all the same properties. Thus, if a = b and Fa, then Fb follows by Leibniz's law.

The Inference from a = B and Fa to Fb