numerical identity

noun

1. logic the relation that holds between two relata when they are the selfsame entity, that is, when the terms designating them have the same reference Compare qualitative identity See also Leibnitz's law

Example Sentences

The unity of the human family, he maintains with a class of writers distinguishable chiefly for a sleepless activity in assailing the authority of the Christian religion, does not require the assumption of numerical identity of origin, but rather the contrary.

From Project Gutenberg

The real man too, I believe, however the police may swear to his identity, is really a series of momentary men, each different one from the other, and bound together, not by a numerical identity, but by continuity and certain intrinsic causal laws.

From Project Gutenberg