Institutes of LogicW. Blackwood and sons, 1885 - 551 páginas |
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Página 3
... object of knowledge or thought for us at all . As such , it will be found to embrace certain conditions of knowledge and thought , apart from the fulfilment of which the ideal existence of an object , or an object in knowledge , is not ...
... object of knowledge or thought for us at all . As such , it will be found to embrace certain conditions of knowledge and thought , apart from the fulfilment of which the ideal existence of an object , or an object in knowledge , is not ...
Página 4
... object of the science itself . But the true relation of the metaphysical laws to Logic is simply that of being part of the matter of thought , in this case necessary matter to be legislated for in common with other matter . Logic can ...
... object of the science itself . But the true relation of the metaphysical laws to Logic is simply that of being part of the matter of thought , in this case necessary matter to be legislated for in common with other matter . Logic can ...
Página 30
... objects of the class correctly , they are true ; if incor- rectly or imperfectly , they are false or inadequate . This , however , may be regarded as a potential truth or error . Until the concept is declared adequate to the object of ...
... objects of the class correctly , they are true ; if incor- rectly or imperfectly , they are false or inadequate . This , however , may be regarded as a potential truth or error . Until the concept is declared adequate to the object of ...
Página 31
... object of thought , of the consistency of our objects of thought , and of the necessary connections of the matter of our thought . Logic , as it has been defined , is " the science of the laws of thought as thought . " Other equivalent ...
... object of thought , of the consistency of our objects of thought , and of the necessary connections of the matter of our thought . Logic , as it has been defined , is " the science of the laws of thought as thought . " Other equivalent ...
Página 32
... object of Logic , but that this is found in the three operations of the mind in as far as they are dirigible — qua ... objects generally , or all objects whatever . It is the science of the pure form of thought . This science is divided ...
... object of Logic , but that this is found in the three operations of the mind in as far as they are dirigible — qua ... objects generally , or all objects whatever . It is the science of the pure form of thought . This science is divided ...
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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.