Logic: Deductive and Inductive
Chapter 8
ORDER OF TERMS, EULER'S DIAGRAMS, LOGICAL EQUATIONS, EXISTENTIAL IMPORT OF PROPOSITIONS
Sec.1. Order of Terms in a proposition 95 Sec.2. Euler's Diagrams 97 Sec.3. Propositions considered as Equations 101 Sec.4. Existential Import of Propositions 104