Elementary Lessons in Logic: Deductive and Inductive : with Copious Questions and Examples, and a Vocabulary of Logical Terms |
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Page 5
... particular sciences treat portions only of existing things , and create very different and often unconnected branches of knowledge . But logic treats of those principles and forms of thought which must be employed in every branch of ...
... particular sciences treat portions only of existing things , and create very different and often unconnected branches of knowledge . But logic treats of those principles and forms of thought which must be employed in every branch of ...
Page 6
... particular form may be , it must be logical , and must conform to the laws of thought . There is in short something in which all sciences must be similar ; to which they must con- form so long as they maintain what is true and self ...
... particular form may be , it must be logical , and must conform to the laws of thought . There is in short something in which all sciences must be similar ; to which they must con- form so long as they maintain what is true and self ...
Page 23
... particular notion . All that we can really say is that every positive term necessarily implies the existence of a corresponding negative term , which may be the name of all those things to which the positive name cannot be applied ...
... particular notion . All that we can really say is that every positive term necessarily implies the existence of a corresponding negative term , which may be the name of all those things to which the positive name cannot be applied ...
Page 32
... , but it has thence derived a variety of meanings ; it may mean a particular body of worshippers accustomed to assemble in any one place , in which sense it is used in the same opinions and connected in one organization , as.
... , but it has thence derived a variety of meanings ; it may mean a particular body of worshippers accustomed to assemble in any one place , in which sense it is used in the same opinions and connected in one organization , as.
Page 35
... particular copy of the Bible , sometimes the collection of works constituting the Holy Scriptures . The word man is singularly ambiguous ; sometimes it denotes man as distinguished from woman ; at other times it is cer- tainly used to ...
... particular copy of the Bible , sometimes the collection of works constituting the Holy Scriptures . The word man is singularly ambiguous ; sometimes it denotes man as distinguished from woman ; at other times it is cer- tainly used to ...
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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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