Institutes of LogicW. Blackwood and sons, 1885 - 551 sider |
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Side 1
... indicates the aim of intellectual effort as animated by the natural desire of knowing . Knowing has various ends or degrees . We may seek simply to know ordinary matters of fact , to acquire science , to go back on the first principles ...
... indicates the aim of intellectual effort as animated by the natural desire of knowing . Knowing has various ends or degrees . We may seek simply to know ordinary matters of fact , to acquire science , to go back on the first principles ...
Side 34
... indicates relation , and it may be alleged that the syllogism is expressed relatively to the conclusion .— ( P . 541 A. ) ( c ) The older logicians came very near the definition of the text , even in words . Thus Smiglecius ( Log . Disp ...
... indicates relation , and it may be alleged that the syllogism is expressed relatively to the conclusion .— ( P . 541 A. ) ( c ) The older logicians came very near the definition of the text , even in words . Thus Smiglecius ( Log . Disp ...
Side 38
... indicate generally the nature of his logical theory , and its relation to the Aristotelian . In Aris- totle throughout truth is regarded as a relation , —a harmony between thought or judgment , our judgment and reality . The spirit of ...
... indicate generally the nature of his logical theory , and its relation to the Aristotelian . In Aris- totle throughout truth is regarded as a relation , —a harmony between thought or judgment , our judgment and reality . The spirit of ...
Side 48
... indicated may be taken as mean- ing intelligence or reason generally , or this or that intel- lectual act , be it concept , judgment , or reasoning , as con- trasted with its expression in words . Etymologically , Logic may mean the ...
... indicated may be taken as mean- ing intelligence or reason generally , or this or that intel- lectual act , be it concept , judgment , or reasoning , as con- trasted with its expression in words . Etymologically , Logic may mean the ...
Side 49
... proper sense the science of ex- pression . It is the science , within certain limits , of that of which speech is the expression . It is in fact the science of D thought , of that indicated by the Term , the LOGIC AND GRAMMAR . 49.
... proper sense the science of ex- pression . It is the science , within certain limits , of that of which speech is the expression . It is in fact the science of D thought , of that indicated by the Term , the LOGIC AND GRAMMAR . 49.
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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...