‘Logic of Relatives’ (pub. 22.08.15-17:51). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-book-ii-division-i-part-2-logic-relatives-chapter-xii-algebra-relatives-1.
Quote:
As all of logic deals with relations, it is more accurate to describe the branch of logic with which I am going to expound as the logic of relatives, i.e. relative terms. Relations as relatives are either dual, as in “A loves B” or plural, as “A gives B to C”.
Source:
Peirce, C. S. (1893). Book II. Division I. Part 2. Logic of Relatives. Chapter XII. The Algebra of Relatives. MS [R] 418.
URL:
http://www.commens.org/dictionary/entry/quote-book-ii-division-i-part-2-logic-relatives-chapter-xii-algebra-relatives-1