Institutes of LogicW. Blackwood and sons, 1885 - 551 páginas |
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Página 365
... sublate , some ( even one ) miser is happy ( I ) . Posit , Some ( at least ) miser is happy ( I ) ; sublate , no miser is ( any ) happy ( E ) . $ 462 . Thomson disputes the propriety of regarding A and O as contradictories . He says ...
... sublate , some ( even one ) miser is happy ( I ) . Posit , Some ( at least ) miser is happy ( I ) ; sublate , no miser is ( any ) happy ( E ) . $ 462 . Thomson disputes the propriety of regarding A and O as contradictories . He says ...
Página 366
... sublate Universality , some one requires to be excepted . Between some ( plural , several ) and none , there intervenes some one . To deny that all the apostles of Christ were faithful to their Lord — it is not necessary to assert ...
... sublate Universality , some one requires to be excepted . Between some ( plural , several ) and none , there intervenes some one . To deny that all the apostles of Christ were faithful to their Lord — it is not necessary to assert ...
Página 508
... sublate the other . Of course not . As a matter of fact , the highwayman will not scruple , in certain circumstances , to take both life and purse ; and the esteem of men is quite compatible with the favour of Deity . But what then ...
... sublate the other . Of course not . As a matter of fact , the highwayman will not scruple , in certain circumstances , to take both life and purse ; and the esteem of men is quite compatible with the favour of Deity . But what then ...
Página 509
... sublate or remove the entire consequent : - If A is , then either B or C is ; But neither B nor Cis ; Therefore A is not . We have now what is known as the Hypothetico - Disjunc- tive Syllogism , or the Dilemma , called also Cornutus ...
... sublate or remove the entire consequent : - If A is , then either B or C is ; But neither B nor Cis ; Therefore A is not . We have now what is known as the Hypothetico - Disjunc- tive Syllogism , or the Dilemma , called also Cornutus ...
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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.