The Principles of Science: A Treatise on Logic and Scientific Method, Volumen1Macmillan, 1879 - 786 páginas |
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Página 2
... equivalent , and that under carefully ascertained conditions Nature repeats herself . Were this indeed a Chaotic Universe , the powers of mind employed in science would be useless to us . Did Chance wholly take the place of order , and ...
... equivalent , and that under carefully ascertained conditions Nature repeats herself . Were this indeed a Chaotic Universe , the powers of mind employed in science would be useless to us . Did Chance wholly take the place of order , and ...
Página 9
... equivalent to treating either of the other series . The Process of Inference . The fundamental action of our reasoning faculties consists in inferring or carrying to a new instance of a phenomenon whatever we have previously known of ...
... equivalent to treating either of the other series . The Process of Inference . The fundamental action of our reasoning faculties consists in inferring or carrying to a new instance of a phenomenon whatever we have previously known of ...
Página 17
... equivalent . The Substitution of Similars is a phrase which seems aptly to express the capacity of mutual replacement existing in any two objects which are like or equivalent to a sufficient degree . It is matter for further ...
... equivalent . The Substitution of Similars is a phrase which seems aptly to express the capacity of mutual replacement existing in any two objects which are like or equivalent to a sufficient degree . It is matter for further ...
Página 18
... equivalent without altering the whole . To alter is to make a difference ; but if in replacing a part I make no difference , there is no alteration of the whole . Many inferences which have been very imperfectly included in logical ...
... equivalent without altering the whole . To alter is to make a difference ; but if in replacing a part I make no difference , there is no alteration of the whole . Many inferences which have been very imperfectly included in logical ...
Página 19
... equivalents may be repeated over and over again to any extent . Thus if person is identical in meaning with individual , it follows that Meeting of persons = meeting of individuals ; = and if assemblage meeting , we may make a new ...
... equivalents may be repeated over and over again to any extent . Thus if person is identical in meaning with individual , it follows that Meeting of persons = meeting of individuals ; = and if assemblage meeting , we may make a new ...
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Términos y frases comunes
abC abc ABcd AbCd analogy apparent approximate arises ascertain assert body calculation cause character classification colour combinations consists Contrapositive crystals deductive deductive reasoning density detect discovered discovery disjunctive proposition earth effect electricity equal equation equivalent error exactly exist experiment expression fact force give gravity heat hypothesis identity induction inference infinite instance inverse inverse logical investigation J. S. Mill knowledge Laws of Identity laws of nature Laws of Thought Leibnitz light Logical Alphabet logical conditions logicians magnetic manner mathematical matter mean measure metal method mind mode motion negative Newton objects observation pendulum phenomena Philosophical planets possible premises principle principle of substitution probability problem properties proposition qualities quantity reasoning refraction regards relation scientific scientific method similar simple stars substances substitution supposed syllogism symbols temperature theory things tion triangle true truth velocity