Institutes of LogicW. Blackwood and sons, 1885 - 551 páginas |
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Página 9
... proposition , term , and syllogism . This affords a certain ground for a division of the parts of Logic , and the arrange- ment of the Aristotelic treatises . ( 1 ) The theory of the elements of the proposition , that is , the term ...
... proposition , term , and syllogism . This affords a certain ground for a division of the parts of Logic , and the arrange- ment of the Aristotelic treatises . ( 1 ) The theory of the elements of the proposition , that is , the term ...
Página 10
... proposition is , that the former is assumed by the demon- strator , the latter is accepted from another person . So far , however , as syllogising from either proposition is concerned , this difference , as Aristotle admits , is of no ...
... proposition is , that the former is assumed by the demon- strator , the latter is accepted from another person . So far , however , as syllogising from either proposition is concerned , this difference , as Aristotle admits , is of no ...
Página 11
... proposition in the case of necessary matter , is a necessary proposition ; it must be true , or , as Aristotle puts it better , it must be thought in one form , and as excluding its opposite . But this is a pecu- liarity attaching to ...
... proposition in the case of necessary matter , is a necessary proposition ; it must be true , or , as Aristotle puts it better , it must be thought in one form , and as excluding its opposite . But this is a pecu- liarity attaching to ...
Página 34
... proposition ( propositio mentalis ) . In the widest sense of the term , it is that in the mind which is a sign naturally signifying some- thing for which it can stand , or be substituted . — ( Occam , Log . , i . c . 12. ) In the ...
... proposition ( propositio mentalis ) . In the widest sense of the term , it is that in the mind which is a sign naturally signifying some- thing for which it can stand , or be substituted . — ( Occam , Log . , i . c . 12. ) In the ...
Página 121
... proposition contradicts it , for a proposition promises a distinction between subject and predicate , and this is not fulfilled by the law . As the form of the proposition lies in the copula , or element of predication , it is not true ...
... proposition contradicts it , for a proposition promises a distinction between subject and predicate , and this is not fulfilled by the law . As the form of the proposition lies in the copula , or element of predication , it is not true ...
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Palavras e frases frequentes
absolutely abstract actual affirmative animal antecedent applied Aristotle assertion attribute biped Boethius called cause common Comprehension conceived concept conclusion consciousness consequent contains contradiction contradictory contrary conversion copula Crown 8vo definite deny Descartes disjunctive distinction doctrine Edition Enthymeme essential exclusion existence experience expression Extension fact fallacy false Fcap Figure formal formal fallacies generalisation genus gism given ground Hamilton Hegel hypothetical Illustrations individual object Induction intuition judgment knowledge law of Identity law of Non-Contradiction laws of thought logicians major premiss mark matter means middle term Mill moods nature necessarily necessary negation negative Non-Contradiction notion Occam opposition organised particular phænomenon plant positive possible Prantl predicate principle properly proposition quantity reality reasoning reference regarded relation rule sense simply singular Socrates speak species sphere subject and predicate sublate supposed Syllogism thing thought tion triangle true truth Ueberweg universal valid vols whole wholly words
Passagens conhecidas
Página 474 - If an instance in which the phenomenon under investigation occurs, and an instance in which it does not occur, have every circumstance in common save one, that one occurring only in the former; the circumstance in which alone the two instances differ is the effect, or the cause, or an indispensable part of the cause, of the phenomenon.
Página 215 - O'er Roslin all that dreary night A wondrous blaze was seen to gleam ; Twas broader than the watch-fire's light, And redder than the bright moonbeam. It glared on Roslin's castled rock, It ruddied all the copse-wood glen ; 'Twas seen from Dryden's groves of oak, And seen from cavern'd Hawthornden.