System of Logic and History of Logical DoctrinesLongmans, Green, and Company, 1871 - 590 páginas "Professor Ueberweg's 'System of Logic' enjoys a popularity among German students which is shared by no other manual. It has already reached three editions, and will soon appear in a fourth. Acquaintance with these facts, personal experience of the value of the book, and the knowledge that there is no really good logical text-book for advanced students in our language, led me to undertake this Translation. While it is not especially intended for beginners, and while the student is recommended to make himself previously familiar with the outlines of Logic as given in such excellent little books as those of Fowler or Jevons, some judicious 'skipping,' in the more difficult parts, will bring this manual down to the level required by those who begin it entirely ignorant of the science"--Foreword. (PsycINFO Database Record (c) 2008 APA, all rights reserved). |
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Página 2
... thing , is an after- thinking of the thoughts which the divine creative thinking has built into things . In action the preceding thought deter- mines what actually exists , but in knowing the actual exist- ence , in itself conformable ...
... thing , is an after- thinking of the thoughts which the divine creative thinking has built into things . In action the preceding thought deter- mines what actually exists , but in knowing the actual exist- ence , in itself conformable ...
Página 4
... things , regarding the validity of our notions of Space , Time , Causality , & c . , are not to be excluded from Logic , ' for these investigations have to do with our knowledge , not with the forms of existence as such . The relation ...
... things , regarding the validity of our notions of Space , Time , Causality , & c . , are not to be excluded from Logic , ' for these investigations have to do with our knowledge , not with the forms of existence as such . The relation ...
Página 8
... things and no knowledge , and that thinking , e.g. a logical inference , can be ( formally ) correct when it is materially false ( because false in the premisses ) . ' But this exception in its first part amounts to a petitio principii ...
... things and no knowledge , and that thinking , e.g. a logical inference , can be ( formally ) correct when it is materially false ( because false in the premisses ) . ' But this exception in its first part amounts to a petitio principii ...
Página 15
... things in nature as well as of spiritual existences . But this is a violent proceeding . Hegel's metaphysical logic treats not only of notion , judgment , and inference , but also of the analy- tic and synthetic methods , of definition ...
... things in nature as well as of spiritual existences . But this is a violent proceeding . Hegel's metaphysical logic treats not only of notion , judgment , and inference , but also of the analy- tic and synthetic methods , of definition ...
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... things or their existence in space and time , and represents or copies their real motion in an ideal way ; and— Thought mirrors their inner order , which is the foun- dation of the outer . The forms of thought separate into as many ...
... things or their existence in space and time , and represents or copies their real motion in an ideal way ; and— Thought mirrors their inner order , which is the foun- dation of the outer . The forms of thought separate into as many ...
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Palavras e frases frequentes
abstract according actual existence affirmation Anal analytic apodictic Arist Aristotelian Aristotle assertion attributes axiom of Contradiction axiom of Excluded belongs Categories combination conception consciousness contradictory opposite Contraposition copula corresponds defined definition denote Dialectic distinction distinguished division doctrine Drobisch elements Epimenides essence essential explained expression external false Figure formal genus Hamilton Hegel Herbart hypothetical judgment Ibid identical individual inference J. S. Mill Kant Kantian knowledge laws laws of Identity laws of thought Leibniz Logic logicians Logik major premise mathematical means ment Metaph metaphysical middle notion nature negation negative Not-P objective Parmenides partly perception philosophy Plato possibility praedicatum predicate premises presupposes presupposition principle priori proposition recognised reference relation says Schleiermacher scientific sense species spheres substance syllogism syllogistic synthetic things thinking thought tion Trendelenburg true universal validity Wolff γὰρ δὲ εἶναι ἐν καὶ κατὰ μὲν μὴ οὐκ τὰ τὸ τοῦ τῷ τῶν