'=Normal form=' of a Proposition " '=Subject=', '=Predicate=', and '=Terms=' 9 § 2. _Normal form of a Proposition._ Its four parts:-- (1) '=Sign of Quantity=' 9 (2) Name of Subject " (3) '=Copula=' " (4) Name of Predicate " § 3. _Various kinds of Propositions._ Three kinds of Propositions:-- (1) Begins with "Some". Called a '=Particular=' Proposition: also a Proposition '=in I=' 10 (2) Begins with "No". Called a '=Universal Negative=' Proposition: also a Proposition '=in E=' " (3) Begins with "All". Called a '=Universal Affirmative=' Proposition: also a Proposition '=in A=' " pg-xviii A Proposition, whose Subject is an Individual, is to be regarded as Universal " Two kinds of Propositions, 'Propositions of Existence', and 'Propositions of Relation' " CHAPTER II. _PROPOSITIONS OF EXISTENCE._ '=Proposition of Existence =' 11 CHAPTER III. _PROPOSITIONS OF RELATION._ § 1. _Introductory._ '=Proposition of Relation=' 12 '=Universe of Discourse=,' or '=Univ.=' " § 2. _Reduction of a Proposition of Relation to Normal form._ Rules 13 Examples worked " § 3. _A Proposition of Relation, beginning with "All", is a Double Proposition._ Its equivalence to _two_ Propositions 17 pg-xix § 4. _What is implied, in a Proposition of Relation, as to the Reality of its Terms?_ Propositions beginning with "Some" 19 " " "No" " " " "All" " § 5. _Translation of a Proposition of Relation into one or more Propositions of Existence._ Rules 20 Examples worked " =BOOK III.= =THE BILITERAL DIAGRAM.= CHAPTER I. _SYMBOLS AND CELLS._ The Diagram assigned to a certain Set of Things, viz. our Univ. 22 Univ. divided into 'the x-Class' and 'the x'-Class' 23 The North and South Halves assigned to these two Classes " The x-Class subdivided into 'the xy-Class' and 'the xy'-Class' "