Lectures on Metaphysics and Logic, Volume 3W. Blackwood and sons, 1866 |
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Página 327
... Modus ponens , or Modus ponendo tollens , or Negative , constituting the Modus tollens , or Modus tollendo ponens . In each of these modes there are two cases , which I comprehend in the following mnemonic verses : - ( A ) AFFIRMATIVE ...
... Modus ponens , or Modus ponendo tollens , or Negative , constituting the Modus tollens , or Modus tollendo ponens . In each of these modes there are two cases , which I comprehend in the following mnemonic verses : - ( A ) AFFIRMATIVE ...
Página 329
... MODUS PON- ENDO TOLLENS- Now A is B ; Therefore , A is not C. NEGATIVE , or MODUS TOLLENDO PONENS- Or , in a concrete example : - Now A is not B ; Therefore , A is C. Sempronius is either honest or dishonest . AFFIRMATIVE , or MODUS PON ...
... MODUS PON- ENDO TOLLENS- Now A is B ; Therefore , A is not C. NEGATIVE , or MODUS TOLLENDO PONENS- Or , in a concrete example : - Now A is not B ; Therefore , A is C. Sempronius is either honest or dishonest . AFFIRMATIVE , or MODUS PON ...
Página 330
... MODUS PONENDO TOLLENS- A is either B or C or D ; Now A is B ; Therefore , A is neither C nor D. Second Case . A is either B or C or D ; II . First Case . Now A is either B or C ; Therefore , A is not D. THE MODUS TOLLENDO PONENS . A is ...
... MODUS PONENDO TOLLENS- A is either B or C or D ; Now A is B ; Therefore , A is neither C nor D. Second Case . A is either B or C or D ; II . First Case . Now A is either B or C ; Therefore , A is not D. THE MODUS TOLLENDO PONENS . A is ...
Página 331
... Modus ponendo tollens there is the special rule , -If the one character be posited the other character is sublated ; and for the Modus tollendo ponens there is the special rule , -If the one character be sublated , the other character ...
... Modus ponendo tollens there is the special rule , -If the one character be posited the other character is sublated ; and for the Modus tollendo ponens there is the special rule , -If the one character be sublated , the other character ...
Página 337
... ( Modus ponens et Modus tol- lens ) . The sumption or general rule in such a syllogism is necessarily an hypothetical proposi- tion ( If A is , then B is ) . In such a proposition VOL . I. Y LECT . XVIII . it is merely enounced that the ...
... ( Modus ponens et Modus tol- lens ) . The sumption or general rule in such a syllogism is necessarily an hypothetical proposi- tion ( If A is , then B is ) . In such a proposition VOL . I. Y LECT . XVIII . it is merely enounced that the ...
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Lectures on Metaphysics and Logic: 3: Lectures on logic. 1 William Hamilton Visualização integral - 1860 |
Palavras e frases frequentes
absolutely abstract affirmative affords Anal animal antecedent applied Aristotle attributes called categorical syllogism cepts character conceived concept conclusion considered constitute contained Contradiction contradictory conversant copula Crown Octavo denote determined disjunctive syllogism distinction doctrine Edition enounced Enthymeme Esser example Excluded Middle exclusively existence Explication expressed extension Extensive Quantity fallacy figure Foolscap Octavo form of thought genus gism Greek hypothetical syllogism illustration induction inference judgment knowledge Krug law of Identity laws of thought LECT Lectures Leibnitz likewise Logic logicians Logik logisms matter meaning ment Metaphysics middle term Minor term Modus Modus ponendo tollens mood nature necessary negation negative notion object philosophers predicate premises principle proposition proximate quadruped quantity of comprehension Reason and Consequent regard relation rule signification sion sophism Sorites species sphere STOICHEIOLOGY subsumption sumption thing tion tive truth universal Whately whole words
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