Book 7
7.195
Second series: On Conclusive Arguments, addressed to Zeno, one book. On the Primary Indemonstrable Syllogisms, addressed to Zeno, one book. On the Analysis of Syllogisms, one book. Of Redundant Arguments, addressed to Pasylus, two books. Of the Rules for Syllogisms, one book. Of Introductory or Elementary Syllogisms, addressed to Zeno, one book. Of the Introductory Moods, addressed to Zeno, three books. Of the Syllogisms under False Figures, five books. Syllogistic Arguments by Resolution in Indemonstrable Arguments, one book. Inquiries into the Moods: addressed to Zeno and Philomathes, one book. (This appears to be spurious.) Third series: On Variable Arguments, addressed to Athenades, one book. (This also is spurious.)
7.196
Variable Arguments concerning the Mean, three books. (Spurious.) A Reply to Ameinias’ Disjunctive Syllogisms, one book. Fourth series: On Hypotheses, addressed to Meleager, three books. Hypothetical Syllogisms upon the Laws, again addressed to Meleager, one book. Hypothetical Syllogisms to serve as Introduction, two books. Hypothetical Syllogisms consisting of Theorems, two books. Solutions of the Hypothetical Arguments of Hedylus, two books. Solutions of the Hypothetical Arguments of Alexander, three books. (Spurious.) On Explanatory Symbols, addressed to Laodamas, one book. Fifth series: Introduction to the Mentiens A well-known fallacy; see Book II. § 108. Argument, addressed to Aristocreon, one book. Arguments of the Mentiens Type, to serve as Introduction, one book. Of the Mentiens Argument, addressed to Aristocreon, six books. Sixth series: Reply to those who hold that Propositions may be at once False and True, one book.