CONTENTS, 



BOOK I. 



FORMAL LOGIC, DEDUCTIVE AND INDUCTIVE. 

 CHAPTER I. 



INTRODUCTION. 

 SECTION . PAGE 



1. Introduction ...... 1 



2. The Powers of Mind concerned in the Creation of Science . 4 



3. Laws of Identity and Difference . ... 6 



4. The Nature and Authority of the Laws of Identity and Dif- 



ference . . . . . . 7 ^ 



5. The Process of Inference . . . . .11 



6. Deduction and Induction . . . . .13 



7. Symbolic Expression of Logical Inference . . .15 



8. Expression of Identity and Difference . . .18 



9. General Formula of Logical Inference . . .21 



10. The Propagating Power of Identity . . . .24 



11. Anticipations of the Principle of Substitution . .25 



12. The Logic of Relatives . . . . .27 



CHAPTER II. 



TERMS. 



1. Terms . ..... 29 



2. Twofold Meaning of General Names . . . .31 



3. Abstract Terms . . . ... .33 



4. Substantial Terms . . . . . .34 



5. Collective Terms . . . . . .35 



6. Synthesis of Terms ...... 36 



7. Symbolic Expression of the Law of Contradiction . .38 



8. Certain Special Conditions of Logical Symbols . . 39 



