The Principles of Science: A Treatise on Logic and Scientific MethodMacmillan, 1887 - 786 páginas |
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Página xiii
... four classes of objects . This inquiry carries forward the inverse logical problem described in the preceding sections . Again , the need of some better logical method than the old Barbara Celarent , & c . , is strikingly shown by Mr ...
... four classes of objects . This inquiry carries forward the inverse logical problem described in the preceding sections . Again , the need of some better logical method than the old Barbara Celarent , & c . , is strikingly shown by Mr ...
Página xxiii
... four coins , but then the two added are different from the former ones ; if they were the same nothing new would be produced , and it would be just as if we tried in joke to make six eggs out of three , by counting firstly the three ...
... four coins , but then the two added are different from the former ones ; if they were the same nothing new would be produced , and it would be just as if we tried in joke to make six eggs out of three , by counting firstly the three ...
Página xxxv
... or Inductive Problem , involving Two Classes . 134 · • 137 8. Professor Clifford on the Types of Compound Statement in- volving Four Classes 143 · 146 • 149 BOOK II . NUMBER , VARIETY , AND PROBABILITY . CONTENTS . XXXV.
... or Inductive Problem , involving Two Classes . 134 · • 137 8. Professor Clifford on the Types of Compound Statement in- volving Four Classes 143 · 146 • 149 BOOK II . NUMBER , VARIETY , AND PROBABILITY . CONTENTS . XXXV.
Página xli
... Four Meanings of Equality 9. Arithmetic of Approximate Quantities PAGE . 456 458 462 465 470 . 471 475 479 481 CHAPTER XXII . QUANTITATIVE INDUCTION . 1. Quantitative Induction 2. Probable Connexion of Varying Quantities 3. Empirical ...
... Four Meanings of Equality 9. Arithmetic of Approximate Quantities PAGE . 456 458 462 465 470 . 471 475 479 481 CHAPTER XXII . QUANTITATIVE INDUCTION . 1. Quantitative Induction 2. Probable Connexion of Varying Quantities 3. Empirical ...
Página 8
... 8 [ CHAP . THE PRINCIPLES OF SCIENCE . Predictions from the Theory of Undulations Arithmetical Reasoning The Grounds of Inductive Inference Four Meanings of Equality Symbolic Statement of the Theory of Classification.
... 8 [ CHAP . THE PRINCIPLES OF SCIENCE . Predictions from the Theory of Undulations Arithmetical Reasoning The Grounds of Inductive Inference Four Meanings of Equality Symbolic Statement of the Theory of Classification.
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Términos y frases comunes
abC abc ABcd AbCd analogy apparent arithmetic assert body calculation cause character classification colour Contrapositive crystals deductive deductive reasoning density detect discovered discovery disjunctive proposition earth effect electricity equal equation equivalent error exactly exist experiment expression fact fcap force give gravity heat hypothesis identity induction inference infinite instance inverse inverse logical investigation J. S. Mill James Bernoulli knowledge Laws of Identity laws of nature Laws of Thought letters light Logical Alphabet logical conditions magnetic mammæ manner mathematical matter mean measure metal method mode motion negative Newton number of combinations objects observation obtain pendulum phenomena Philosophical planets possible premises principle probability problem Professor properties proposition qualities quantity reasoning refraction regards relation scientific simple specific gravity stars substances substitution supposed syllogism symbols temperature theory things tion triangle true truth velocity
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Página 454 - that every particle of matter in the universe attracts every other particle, with a force whose direction is that of the line joining the two, and whose magnitude is directly as the product of their masses, and inversely as the square of their distances from each other.
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