XXXIV 



CONTENTS. 



SKCrrON PAGK 



5. Collective Terms 29 



6. Synthesis of Terms 30 



7. Symbolic Expiession of the Law of Contradiction 31 



8. Certain Special Conditions of Logical Symbols 32 



CHAPTER in. 



PROPOSITIONS. 



1. Fro])ositions ^^ 



2. Simple Identities •>' 



3. Partial Identities 40 



4. Limited Identities 42 



f). Negative Propositions 43 



6. Conversion of Propositions 4ii 



7. Twofold Interpretation of Propositions 47 



CHAPTER IV. 



DEDUCTIVE REASONING. 



1. Deductive Reasoning 40 



2. Immediate Inference 50 



3. Inference with Two Simple Identities 51 



4. Inference with a Simple and a Partial Identity 53 



.'i. Inference of a Partial from Two Partial Identities 5Ft 



6. On the Ellipsis of Terms m Partial Identities 57 



7. Inference of a Simple from Two Partial Identities 58 



8. Inference of a Limited from Two Partial Identities .... 50 

 0. Miscellaneous Forms of Deductive Inference .... . . fiO 



10. Fallacies (i2 



CHAPTER V. 



DISJUNCTIVE rilOPOSITIONS. 



1. Disjunctive Proj)ositions 



2. Expressiiiii of Ihe Alternative Relation 



3. Nature of the Alternative liidaliou ... 



4. Laws of the Disjunctive Relation ... 



5. Symbolic Expression of the Law of Duality 

 fi. Various Forms of the Disjunctive Proposiiioi 

 7. luleieuce by Disjunctive Propositions . . 



lif) 

 67 

 (is 

 71 

 73 

 74 



