Elements of LogicLongmans, Green, Reader And Dyer, 1867 - 269 páginas |
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Página iii
... the soundness of my views . The reader is to observe that the angular [ brackets ] denote that the word so enclosed is equivalent in meaning to that which precedes it . DEDICATION . • PREFACE . INTRODUCTION . BOOK I. ANALYTICAL.
... the soundness of my views . The reader is to observe that the angular [ brackets ] denote that the word so enclosed is equivalent in meaning to that which precedes it . DEDICATION . • PREFACE . INTRODUCTION . BOOK I. ANALYTICAL.
Página 18
... denote , respectively , Cause and Effect , as well as Premiss and Conclusion : e.g. If I say , " this ground is rich , because the trees on it are flourishing , " or " the trees are flourish- ing , and therefore the soil must be rich ...
... denote , respectively , Cause and Effect , as well as Premiss and Conclusion : e.g. If I say , " this ground is rich , because the trees on it are flourishing , " or " the trees are flourish- ing , and therefore the soil must be rich ...
Página 21
... denote . It appears then , that valid Reasoning , when regularly expressed , has its validity [ or conclusiveness ] ... denotes , that " Y " may be affirmed of them : and in the other Premise , ( " Z is X , " ) that " Z " ( whatever it may ...
... denote . It appears then , that valid Reasoning , when regularly expressed , has its validity [ or conclusiveness ] ... denotes , that " Y " may be affirmed of them : and in the other Premise , ( " Z is X , " ) that " Z " ( whatever it may ...
Página 28
... denote all the objects to which it is applicable . In order to understand this phrase , it is necessary to observe that a Proposition being an expression in which one thing is said , i.e. affirmed or denied of another , ( e.g. " A is B ...
... denote all the objects to which it is applicable . In order to understand this phrase , it is necessary to observe that a Proposition being an expression in which one thing is said , i.e. affirmed or denied of another , ( e.g. " A is B ...
Página 31
... denotes Common & but a single individual , as Cæsar , the Thames , " " the Con- terms . 66 " " 66 18 That is , either an actual , or a potential class . See above , § 2 E singular Abstraction and generaliza- tion , queror of Pompey ...
... denotes Common & but a single individual , as Cæsar , the Thames , " " the Con- terms . 66 " " 66 18 That is , either an actual , or a potential class . See above , § 2 E singular Abstraction and generaliza- tion , queror of Pompey ...
Outras edições - Ver tudo
Elements of Logic: Comprising the Substance of the Article in the ... Richard Whately Visualização integral - 1848 |
Elements of Logic: Comprising the Substance of the Article in the ... Richard Whately Visualização integral - 1834 |
Palavras e frases frequentes
according admitted affirmed ambiguity animals appear applied argument assertion Author believe belong Book called cause Chap Christian Church circumstances common Conclusion consequently considered course Crown 8vo definition denied denote distinct division Edition employed equally error Essay established evidence example existence Experience explained expression fact Fallacy false Figure follow former give given ground hand hence History implied important impossible individual infer instance kind knowledge labour language less Logic major matter meaning merely mind nature necessary negative never notion object observed original particular perhaps persons possess practice predicate Premises present principles probably properly proposition prove question Reasoning reference regarded religion remarked respecting rules Second sense sometimes speak Species suppose Syllogism taken term thing Third thought tion treatise true truth understood universal usually vols whole Woodcuts writers
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