Institutes of LogicW. Blackwood and sons, 1885 - 551 sider |
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Side 2
... true is true ? And what is the meaning , or what are the meanings , of saying that there is truth , or that a given proposition is true ? This is the question , or set of questions , with which Intellectual Philosophy is concerned . It ...
... true is true ? And what is the meaning , or what are the meanings , of saying that there is truth , or that a given proposition is true ? This is the question , or set of questions , with which Intellectual Philosophy is concerned . It ...
Side 4
... 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 only , consistently with its specific ...
... 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 only , consistently with its specific ...
Side 5
... true knowledge . And we have to inquire as to how we are to secure the truth of our knowledge of the matter presented , or of the intuition or presentation . How is knowledge accu- rately to represent what is presented to us in the ...
... true knowledge . And we have to inquire as to how we are to secure the truth of our knowledge of the matter presented , or of the intuition or presentation . How is knowledge accu- rately to represent what is presented to us in the ...
Side 9
... true definition , and how it is to be con- structed ; in the latter , what sort of definition can be im- pugned . In the Analytics , demonstration is the best , which is according to the true principles of its theory ; in the Topics ...
... true definition , and how it is to be con- structed ; in the latter , what sort of definition can be im- pugned . In the Analytics , demonstration is the best , which is according to the true principles of its theory ; in the Topics ...
Side 10
... true from things not true ; still when the medium is from necessity , the conclusion is also of necessity , as the true results from the true always . " 1 - In the Posterior Analytics he expressly expounds the theory of demonstration ...
... true from things not true ; still when the medium is from necessity , the conclusion is also of necessity , as the true results from the true always . " 1 - In the Posterior Analytics he expressly expounds the theory of demonstration ...
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Vanlige uttrykk og setninger
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 definite deny determined disjunctive distinction doctrine Enthymeme essential exclusion existence experience expression Extension fact fallacy false Figure formal formal fallacies generalisation genus gism given ground Hamilton Hegel hypothetical immediate inference 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 Organon particular phænomenon plant positive possible Prantl predicate principle properly proposition quantity reality reasoning recognised reference regarded relation rule sense sentient simply singular Socrates speak species sphere subject and predicate sublate supposed Syllogism thing thought tion triangle true truth Ueberweg universal valid whole wholly words
Populære avsnitt
Side 215 - Tis not because the ring they ride, And Lindesay at the ring rides well, But that my sire the wine will chide If 'tis not fill'd by Rosabelle.
Side 473 - If two or more instances of the phenomenon under investigation have only one circumstance in common, the circumstance in which alone all the instances agree is the cause (or effect) of the given phenomenon.
Side 475 - If two or more instances in which the phenomenon occurs have only one circumstance in common, while two or more instances in which it does not occur have nothing in common save the absence of that circumstance, the circumstance in which alone the two sets of instances differ is the effect, or the cause, or an indispensable part of the cause, of the phenomenon.
Side 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.
Side 478 - Whatever phenomenon varies in any manner, whenever another phenomenon varies in some particular manner, is either a cause or an effect of that phenomenon, or is connected with it through some fact of causation.
Side 62 - Thought is the knowledge of a thing through a Concept or General Notion, or of one Notion through another. In Thought, all that we think about is considered either as something containing, or as something contained; — in other words, every process of Thought is only a cognition of the necessary relations of our Concepts. This being the case, it need not move our wonder that Logic, within its proper sphere...