Logic, Inductive and DeductivePart 4 / Book 2 — Chapter IV.Reading editionChapter navigation75 reading sectionsGo to chapterChoose a chapter…Front matterLOGICINDUCTIVE AND DEDUCTIVEPREFACE.GENERAL PLAN OF THE SERIES.BOOK I.PART I.Chapter IChapter IIPART II.Chapter IChapter IIChapter IIIChapter IVPART III.Chapter IChapter IIChapter IIIChapter IVPART IV.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXBOOK II.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXChapter XINTRODUCTION.PART I.Chapter IChapter IIPART II.Chapter IChapter IIChapter IIIChapter IVPART III.Chapter IChapter IIChapter IIIChapter IVPART IV.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXINDUCTIVE LOGIC, OR THE LOGIC OF SCIENCE.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXChapter XPrevious chapter ←Part 4 / Book 2 — Chapter IIINext chapter →Part 4 / Book 2 — Chapter VAll chapters and sections (75)Opening pagesFront matterOther sectionsLOGICINDUCTIVE AND DEDUCTIVEPREFACE.GENERAL PLAN OF THE SERIES.Books1Parts1Part 1 · Chapters12Parts2Part 2 · Chapters1234Parts3Part 3 · Chapters1234Parts4Part 4 · Chapters123456789Part 4 / Book 2 · Books2Part 4 / Book 2 · Chapters12345678910Part 4 / Book 2 · Other sectionsINTRODUCTION.Part 1 · Parts1Part 1 · Chapters12Part 2 · Parts2Part 2 · Chapters1234Part 3 · Parts3Part 3 · Chapters1234Part 4 · Parts4Part 4 · Chapters123456789Part 4 / Book 2 · Other sectionsINDUCTIVE LOGIC, OR THE LOGIC OF SCIENCE.Part 4 / Book 2 · Chapters12345678910Chapter IV.Method of Observation—Single Difference. (1) The Principle of Single Difference. (2) Application of the Principle, 308◇Notes in this chapterNote 1 · Footnote 1: For perfect symmetry, the form of E should be All S is not P. "No S is P" is adopted for E to avoid conflict with a form of commNote 2 · Footnote 2: His most precise form, I should say, for in "P is predicated of every S" he virtually follows common speech.← Chapter III.Chapter V. →