Logic; Or, The Analytic of Explicit ReasoningPutnam, 1901 - 266 Seiten |
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Seite viii
... Division and of the Term generally , and of the Material or so - called Non - logical Fallacies , yet their theory of Logic remained incomplete , and Logic was thus mutilated of some of its most vital parts . Again , the searching ...
... Division and of the Term generally , and of the Material or so - called Non - logical Fallacies , yet their theory of Logic remained incomplete , and Logic was thus mutilated of some of its most vital parts . Again , the searching ...
Seite 43
... division of terms the whole universe of things , real and fictitious , is divided into two classes , the one marked by having , the other by not having , a certain quality or qualities , as e . g . , white things , and things that are ...
... division of terms the whole universe of things , real and fictitious , is divided into two classes , the one marked by having , the other by not having , a certain quality or qualities , as e . g . , white things , and things that are ...
Seite 44
... division is to be under- stood to be into " mortal " and immortal " beings . So , in the proposition , Brutes are irrational , " the superior class we have in view is that of animals , and this class is to be re- garded as the universe ...
... division is to be under- stood to be into " mortal " and immortal " beings . So , in the proposition , Brutes are irrational , " the superior class we have in view is that of animals , and this class is to be re- garded as the universe ...
Seite 45
... division . " " Whately , Logic ) . I have altered the ordinary statement of these operations by substituting for the third " Inference " instead of ' Discourse " ; which is commonly defined as ' reasoning " or " ratiocination . " But ...
... division . " " Whately , Logic ) . I have altered the ordinary statement of these operations by substituting for the third " Inference " instead of ' Discourse " ; which is commonly defined as ' reasoning " or " ratiocination . " But ...
Seite 47
... DIVISION AND CLASSIFICATION . Division consists in distributing the class of significates denoted by a name into subordinate classes , with appropriate names ; classification in the reverse process of assigning a class de- noted by a ...
... DIVISION AND CLASSIFICATION . Division consists in distributing the class of significates denoted by a name into subordinate classes , with appropriate names ; classification in the reverse process of assigning a class de- noted by a ...
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Häufige Begriffe und Wortgruppen
abstract accident affirmative proposition analysis apodictic applied argument Aristotle assumed called the Fallacy Celarent class denoted common commonly consists constitute construed contradictory copula corresponding defined definition Dictum de Omni distinction distinguished doctrine equal equation equivalent Equivocation essential example exclusively fact Fallacy of Accident false fictitious figure formal former genus gism Hence Hobbes Ignoratio Elenchi illicit assumption illicit substitution included inference intuitively Irrelevant Conclusion judgment kind lacies language latter Laws of Thought logical processes logicians mankind Material Fallacies mathematical meaning middle term minor premise Moral Sciences nature negative proposition nonsensical Not-X notions or concepts observed obviously opinions osition perceived political predicate principle prop ratiocination rational reductio ad absurdum regarded relations of terms Secundum Quid sense significative relation simply sion Sovereignty species Subcontraries syllogism theory things thought tion true truth universal affirmative vocal Whately words Y is X
Beliebte Passagen
Seite 90 - If two triangles have two sides of the one equal to two sides of the...
Seite 236 - He was bred to the law, which is, in my opinion, one of the first and noblest of human sciences ; a science which does more to quicken and invigorate the understanding, than all the other kinds of learning put together ; but it is not apt, except in persons very happily born, to open and to liberalize the mind exactly in the same proportion.
Seite 16 - And the most part of men, though they have the use of reasoning a little way, as in numbering to some degree, yet it serves them to little use in common life, in which they govern themselves, some better, some worse according to their differences of experience, quickness of memory, and inclinations to several ends; but specially according to good or evil fortune, and the errors of one another. For as for 'science,' or certain rules of their actions, they are so far from it that they know not what...
Seite 230 - A servant who was roasting a stork for his master, was prevailed upon by his sweetheart to cut off a leg for her to eat. When the bird came upon table, the master desired to know what was become of the other leg. The man answered, that storks had never more than one leg.
Seite 215 - Fallacy of division;" the term which is first taken collectively being afterwards divided; and vice versa. The ordinary examples are such as these ; all the angles of a triangle are equal to two right angles: ABC, is an angle of a triangle; therefore ABC, is equal to two right angles.
Seite 233 - For some part of the inestimable benefit of that book has, merely on account of its title, reached to many thousands more than, I fear, it would have done, had he called it (what it is merely) a grammatical Essay, or a Treatise on Words or on Language.
Seite 235 - But when they knew that he was a Jew, all with one voice about the space of two hours cried out, Great is Diana of the Ephesians.
Seite 13 - The syllogism consists of propositions, propositions of words, words are the signs of notions. If therefore the notions (which form the basis of the whole) be confused and carelessly abstracted from things, there is no solidity in the superstructure. Our only hope, then, is in genuine induction.
Seite 216 - But I have understanding as well as you; I am not inferior to you: yes, who knows not such things as these?
Seite 18 - First I say, you must not despond, Athenians, under your present circumstances, wretched as they are; for that which is worst in them as regards the past, is best for the future. What do I mean ? That your affairs are amiss, men of Athens, because you do nothing...