Elementary Lessons in Logic: Deductive and Inductive : with Copious Questions and Examples, and a Vocabulary of Logical Terms |
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Page vi
... figures , or the rules of Algebra . Yet every school - boy is made to learn mathematical problems which he will never employ in after life , and is left in total ignorance of those simple principles and forms of reasoning which will ...
... figures , or the rules of Algebra . Yet every school - boy is made to learn mathematical problems which he will never employ in after life , and is left in total ignorance of those simple principles and forms of reasoning which will ...
Page x
... Figures of the Syllogism ...... 135 XVII . Reduction of the Imperfect Figures 144 XVIII . XIX . Irregular and Compound Syllogisms Of Conditional Arguments ..... 152 160 FALLACIES . XX . Logical Fallacies ..... XXI . Material Fallacies ...
... Figures of the Syllogism ...... 135 XVII . Reduction of the Imperfect Figures 144 XVIII . XIX . Irregular and Compound Syllogisms Of Conditional Arguments ..... 152 160 FALLACIES . XX . Logical Fallacies ..... XXI . Material Fallacies ...
Page 46
... figures or letters . But inasmuch as objects often have natural marks , signs , or tokens , which may indicate them as well as artificial characters , the name was generalized , and now means any peculiar or distinctive mark or quality ...
... figures or letters . But inasmuch as objects often have natural marks , signs , or tokens , which may indicate them as well as artificial characters , the name was generalized , and now means any peculiar or distinctive mark or quality ...
Page 55
... figure or features , but in the very roughest manner . A person unpractised in drawing , who attempts to delineate ... figures , such as triangles , circles , parallelograms , squares , pentagons , hexagons , & c . are or ought to be ...
... figure or features , but in the very roughest manner . A person unpractised in drawing , who attempts to delineate ... figures , such as triangles , circles , parallelograms , squares , pentagons , hexagons , & c . are or ought to be ...
Page 57
... figure of 1000 sides and a figure of 1001 sides . Nor can we imagine any such figure completely before the mind . It is known to us only by name or symbolically . All large numbers , such as those which state the velocity of light ...
... figure of 1000 sides and a figure of 1001 sides . Nor can we imagine any such figure completely before the mind . It is known to us only by name or symbolically . All large numbers , such as those which state the velocity of light ...
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Common terms and phrases
ABCD ambiguous angles animal antecedent applied argument Aristotle assert belong bodies brittle called cause character circumstances combinations common compound conclusion connotation considered consists contains contrapositive conversion copula Crown 8vo defined definition denote disjunctive syllogism distinct distinguished earth Edition effect elementary employed equal exactly example exist experiment explained expressed 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 moon nature negative notion objects observed particular perfect planets possess predicate properties prove qualities quantity reader reasoning rules sentence simple species substances syllogism theory things tion treated treatise triangle true truth universal verb words
Popular passages
Page 240 - If two or more instances of the phenomenon under investigation have only one circumstance in common, the circumstance in which alone all the instances agree is the cause (or effect) of the given phenomenon.
Page 16 - ... the discussion of such deeper questions of principle as are likely to present themselves to the reflective student in connexion with the methods and processes of his previous course.
Page 316 - Which of you convinceth me of sin ? And if I say the truth, why do ye not believe me? He that is of God heareth God's words : ye therefore hear them not, because ye are not of God.
Page 306 - But the wisdom that is from above is first pure, then peaceable, gentle, and easy to be intreated, full of mercy and good fruits, without partiality, and without hypocrisy.
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Page 252 - Subduct from any phenomenon such part as is known by previous inductions to be the effect of certain antecedents, and the residue of the phenomenon is the effect of the remaining antecedents.
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Page 20 - Newton, by showing the extent to which they may be applied in the solution of problems ; he has also endeavoured to give assistance to the student who is engaged in the study of the higher branches of Mathematics, by representing in a geometrical form several of the processes employed in the Differential and Integral Calculus, and in the analytical investigations of Dynamics.
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