A Manual of Logic: Deductive and InductiveM. Ogle and son, 1850 - 237 sider |
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Side iii
... excluded from the text , as their introduction seemed in- consistent with the plainness requisite in an elementary work ; but when considered necessary , they have been adverted to in Notes . To the authors of the many very valuable ...
... excluded from the text , as their introduction seemed in- consistent with the plainness requisite in an elementary work ; but when considered necessary , they have been adverted to in Notes . To the authors of the many very valuable ...
Side 15
... excludes reference to time , it does not exclude relation ; and therefore fails in giving the logical term a sufficiently absolute character . By excluding relation to time , the logical term becomes opposed to the verb . The following ...
... excludes reference to time , it does not exclude relation ; and therefore fails in giving the logical term a sufficiently absolute character . By excluding relation to time , the logical term becomes opposed to the verb . The following ...
Side 16
... excludes adjectives , nouns in the oblique cases , verbs , & c . , except as forming a part of a subject or predicate ; for as these have no complete and independent signification of their own , they can merely serve to qualify or ...
... excludes adjectives , nouns in the oblique cases , verbs , & c . , except as forming a part of a subject or predicate ; for as these have no complete and independent signification of their own , they can merely serve to qualify or ...
Side 18
... exclude points of difference . And it is the inadequacy occasioned by this exclusion of points of difference or accidents , that renders it equally applicable to any of the individuals possessing the property or properties which have ...
... exclude points of difference . And it is the inadequacy occasioned by this exclusion of points of difference or accidents , that renders it equally applicable to any of the individuals possessing the property or properties which have ...
Side 19
... excluded , and to what other class of men he may belong remains wholly undefined . The definite and indefinite terms together constitute a per- fect division or dichotomy . Thus all animals are either rational or not rational ; all ...
... excluded , and to what other class of men he may belong remains wholly undefined . The definite and indefinite terms together constitute a per- fect division or dichotomy . Thus all animals are either rational or not rational ; all ...
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abstraction accidental accidents agree animal antecedent argument Aristotle asserts attribute cate categorical proposition Celarent cloth clusion common term conception conclusion consequent considered constitutes contradictory contraposition converse converted simply convertend copula Darii definition denotes differentia disjunctive disjunctive proposition disjunctive syllogism distributed divided division Dr Brown's Edition enthymeme essence excluded existence expressed extension fallacy false Ferio flowers fourth figure generalisation genus gisms Hence implied inductive inference infima judgment kinds Laws of Thought legitimate logical logicians major premiss major proposition major term matter means metaphysical middle term mind minor term modality moods nature negative proposition notion noun nouns substantive objects particular affirmative particular negative planet proprium reasoning reduced reducend relation rules second figure sense signifies simply convertible singular sion sorites species subaltern subject and predicate substance things third figure tion tive triangle true truth universal affirmative universal negatives universal proposition universal term virtue vols whole words
Populære avsnitt
Side 139 - Again ; the mathematical postulate, that " things which are equal to the same are equal to one another," is similar to the form of the syllogism in logic, which unites things agreeing in the middle term.
Side 46 - There are not some names which are exclusively genera, and others which are exclusively species or differentiae; but the same name is referred to one or another Predicable, according to the subject of which it is predicated on the particular occasion. Animal, for instance, is a genus with respect to Man or John ; a species with respect to substance or Being. The words genus, species, &c., are therefore relative terms ; they are...
Side 46 - It is to be remarked of these distinctions," says the author we are quoting, " that they express not what the predicate is in its own meaning, but what relation it bears to the subject of which it happens on the particular occasion to be predicated.
Side 201 - But Euathlus retorted this dilemma, thus : ' Either I shall gain the cause, or lose it : if I gain the cause, then nothing will be due to you, according to the sentence of the judge ; but if I lose the cause, nothing will be due to you...