Elementary Lessons in Logic: Deductive and Inductive : with Copious Questions and Examples, and a Vocabulary of Logical Terms |
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Page 5
... and foundations of knowledge itself ; and though it is true that the logical method em- ployed in one science may differ somewhat from that em- ployed in another science , yet whatever the particular form 1. ] 5 OF THE SCIENCE .
... and foundations of knowledge itself ; and though it is true that the logical method em- ployed in one science may differ somewhat from that em- ployed in another science , yet whatever the particular form 1. ] 5 OF THE SCIENCE .
Page 6
... true and self- consistent ; and the work of logic is to explain this common basis of all science . ance . One name which has been given to Logic , namely the Science of Sciences , very aptly describes the all extensive power of logical ...
... true and self- consistent ; and the work of logic is to explain this common basis of all science . ance . One name which has been given to Logic , namely the Science of Sciences , very aptly describes the all extensive power of logical ...
Page 7
... true method to be observed in all sciences . The cele- brated British logician Duns Scotus , who lived in the 13th century , and called logic the Science of Sciences , called it also the Art of Arts , expressing fully its preeminence ...
... true method to be observed in all sciences . The cele- brated British logician Duns Scotus , who lived in the 13th century , and called logic the Science of Sciences , called it also the Art of Arts , expressing fully its preeminence ...
Page 8
... true as to say that they can live healthily without medi- cine . So they can - as long as they are healthy ; and so can reasoners do without the science of reasoning - as long as they do reason correctly ; but how many are there that ...
... true as to say that they can live healthily without medi- cine . So they can - as long as they are healthy ; and so can reasoners do without the science of reasoning - as long as they do reason correctly ; but how many are there that ...
Page 24
... true negative of greater is not - greater , and this is equiva- lent to either equal or less . So it may be said that dis- agreeable is not the simple negative of agreeable , because there may be things which are neither one nor the ...
... true negative of greater is not - greater , and this is equiva- lent to either equal or less . So it may be said that dis- agreeable is not the simple negative of agreeable , because there may be things which are neither one nor the ...
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Common terms and phrases
ABCD affirmative ambiguous angles animal antecedent applied argument Aristotle assert belong bodies brittle called cause character circumstances combinations compound conclusion considered consists contains contrapositive conversion copula Crown 8vo defined definition denote disjunctive syllogism distinct distinguished earth Edition effect elementary employed English equal exactly example exist experiment explained expression fact fallacy fallacy of accident false fcap figure genus geometrical gism give gravitation Greek heat hypothetical hypothetical syllogism Illicit Major Induction inference instance iron kind knowledge known language Latin Laws of Thought LESSON Logic logicians major premise major term material fallacies Mathematical meaning ment metals are elements method middle term mind minor term mode moods nature negative notion objects observed particular planets possess predicate proposition prove qualities quantity reader reasoning resemblance rules sentence simple species student substances syllogism theory things tion treated treatise triangle true truth universal verb words
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