xviii CONTENTS OF VOLUME I. 



CHAPTER VIII. 

 CONDITIONAL AND HYPOTHETICAL JUDGMENTS AND PROPOSITIONS. 



PAGE 



132. Analysis of the &quot; If&quot; Judgment: Its relation to the Simple or Categorical 



Judgment 263 



133. Two Classes of &quot;If&quot; Judgments, the &quot;Conditional&quot; and the &quot;Hypo 



thetical &quot; 265 



134. &quot; Doubt&quot; and &quot; Inference&quot; in the &quot; If&quot; Judgment . . . . . 267 



135. Conditionals and Categoricals 269 



136. Opposition of Conditional Propositions 270 



137. Eductions from Conditional Propositions 272 



138. Hypothetical Propositions : Their Modal Import 273 



139. Opposition of Hypothetical Propositions 276 



140. Eductions Irom Hypothetical Propositions 278 



CHAPTER IX. 

 DISJUNCTIVE AND ALTERNATIVE JUDGMENTS AND PROPOSITIONS. 



141. Various Forms of Disjunctives and Alternatives 280 



142. Propositions with Alternative Subjects 281 



143. Propositions with Alternative Predicates 281 



144. The Alternative between two Judgments of Independent Import . . 283 



145. Import and Function of Alternate Judgment 284 



146. Relation of Alternatives to Hypothetical and Categorical Judgments; 



Opposition and Education in Alternative Judgments . . . . 286 



PART III. 



REASONING AND SYLLOGISMS. 



CHAPTER I. 

 NATURE, STRUCTURE AND AXIOMS OF THE PURE SYLLOGISM. 



147. Mediate and Immediate Inferences 292 



148. Nature and Structure of the Syllogism : Its Matter and its Form . . 293 



149. Kinds of Syllogism 297 



150. The Syllogism and the Laws of Thought 298 



151. The Syllogistic Axioms of Identity and Diversity 299 



152. The Aristotelean Syllogism and the &quot; Dictum de Omni et Nullo&quot; . . 300 



153. Analysis of the &quot; Dictum &quot;: Alternative Axioms 301 



CHAPTER II. 

 GENERAL RULES OR CANONS OF THE SYLLOGISM. 



154. Derivation of General Rules or Canons from the Dictum . . . . 305 



155. Examination of the General Rules of Syllogism ..... 307 



156. Corollaries from the General Rules 313 



157. Simplification and Restatement of the General Rules .... 315 



158. Alternative Statement of the General Rules of Syllogism . . . 317 



