§ 94 n. 1. See inf., Part IV, Chap. XXV, § 200. ↩

§ 94 n. 2. This description, as we saw above (§ 48), excludes the pseudo-relation of subject to predicate. ↩

The Principles of Mathematics was written by Bertrand Russell, and published in in 1903. It is now available in the Public Domain.