Lectures on Metaphysics and Logic, Volume 3Blackwood, 1860 - 510 páginas |
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Lectures on Metaphysics and Logic: 3: Lectures on logic. 1 William Hamilton Visualização completa - 1860 |
Termos e frases comuns
absolutely abstract affirmative Anal animal antecedent applied Aristotle attributes Boethius called categorical syllogism character Compare concept conclusion condition considered constitute contained Contradiction contradictory conversant copula denote determined disjunctive disjunctive syllogism distinction division doctrine Edition enounced Enthymeme Esser example Excluded Middle exclusively existence Explication expressed extensive quantity figure form of thought free agent genus gism Greek hypothetical syllogism induction inference judgment knowledge Krug laws of Identity laws of thought LECT Lecture likewise Logic logicians Logik major premise Major term matter meaning ment Metaphysics middle term Minor term mood nature necessary negation negative notion object particular philosophers principle Prior propositio propositions proximate quadruped quantity of comprehension quantity of extension Reason and Consequent regard relation responsible agent rule signification sion sophism Sorites species sphere STOICHEIOLOGY subsumption sumption thing tion tive truth universal Whately whole words τὸ
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Página 423 - Nibelunge," such as it was written down at the end of the twelfth, or the beginning of the thirteenth century, is
Página 139 - You have all heard of the process of tunnelling, of tunnelling through a sand-bank. In this operation it is impossible to succeed unless every foot, nay, almost every inch, in our progress be secured by an arch of masonry, before we attempt the excavation of another. Now, language is to the mind, precisely what the arch is to the tunnel.
Página 138 - A country may be overrun by an armed host, but it is only conquered by the establishment of fortresses. Words are the fortresses of thought. They enable us to realize our dominion over what we have already overrun in thought — to make every intellectual conquest the basis of operations for others still beyond.
Página 112 - Any two sides of a triangle are together greater than the third side.