Institutes of LogicW. Blackwood and sons, 1885 - 551 sider |
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Side 4
... further be a question as to whether the logical laws are independent , or are deducible from certain corresponding metaphysical laws . But this is properly a psychological question , ―pertaining , it may be , to logical science . It ...
... further be a question as to whether the logical laws are independent , or are deducible from certain corresponding metaphysical laws . But this is properly a psychological question , ―pertaining , it may be , to logical science . It ...
Side 7
... further excludes Psychology from Logic on the ground that Logic seeks to know not the contingent but the necessary , not how the understanding thinks , and has thought , but how it ought to think , the accord of the understanding with ...
... further excludes Psychology from Logic on the ground that Logic seeks to know not the contingent but the necessary , not how the understanding thinks , and has thought , but how it ought to think , the accord of the understanding with ...
Side 11
... Further , if it be true , as is alleged , that the canon of demonstration is the principle that " two things compared and found equal to a third , are equal to one another , " 1 Cf. Mansel , Prol . Log . , Appendix , Note H. 2 Post . An ...
... Further , if it be true , as is alleged , that the canon of demonstration is the principle that " two things compared and found equal to a third , are equal to one another , " 1 Cf. Mansel , Prol . Log . , Appendix , Note H. 2 Post . An ...
Side 13
... Further , a passage of Ammonius almost suggested the modern application to the logical treatises of the term organon . He says , speaking of the Introduction of Porphyry , that this work is comprised in the logical organon - ὑπὸ τὸ ...
... Further , a passage of Ammonius almost suggested the modern application to the logical treatises of the term organon . He says , speaking of the Introduction of Porphyry , that this work is comprised in the logical organon - ὑπὸ τὸ ...
Side 15
... further , that this last proposition is fur- nished by induction or sensible experience ( δὶ ἐπαγωγῆς ἤ δὶ αἰσθήσεως ) ; we conclude necessarily that A belongs to C , and in this way it has been demonstrated that the planets are near ...
... further , that this last proposition is fur- nished by induction or sensible experience ( δὶ ἐπαγωγῆς ἤ δὶ αἰσθήσεως ) ; we conclude necessarily that A belongs to C , and in this way it has been demonstrated that the planets are near ...
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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...