LOGIC (MS 339-1009)
Two drafts distinguishable, the shorter of which has the title "The Logic of Relations, Qualitative and Quantitative." Algebraic notation explained, and principal rules of transformation, with proofs, provided. Its advantage over the Boolean algebra consists in the fact that it can do everything the Boolean algebra does without employing any superfluous symbols.
notation and signs of Algebra, Boolean algebra, Logic (modal see Modality), algebraic Notation, Relatives logic of
13 pp. and 7 pp. of two drafts; plus 7 pp. of fragments.
LOGIC / LOGICAL ALGEBRA