A Manual of Logic: Deductive and InductiveM. Ogle and son, 1850 - 237 sider |
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Side x
... Hence , a logical inference is not determined by any objective casualty subsisting between the terms of the premisses and conclusion , but solely the subjective relation of reason and consequence under which they are construed to the ...
... Hence , a logical inference is not determined by any objective casualty subsisting between the terms of the premisses and conclusion , but solely the subjective relation of reason and consequence under which they are construed to the ...
Side 3
... Hence an affirmative proposition " may be either universal or particular , and a negative proposition also uni- versal or particular . 3. In a syllogism we alternately compare two terms ( the major and minor ) with a third , called the ...
... Hence an affirmative proposition " may be either universal or particular , and a negative proposition also uni- versal or particular . 3. In a syllogism we alternately compare two terms ( the major and minor ) with a third , called the ...
Side 7
... Hence the error inci- dent to apprehension is indistinctness . · Indistinctness in our apprehensions may arise either from the imperfections of our faculties , or from a limited know- ledge of the objects of which we form our ...
... Hence the error inci- dent to apprehension is indistinctness . · Indistinctness in our apprehensions may arise either from the imperfections of our faculties , or from a limited know- ledge of the objects of which we form our ...
Side 8
... Hence such incorrect judg- ments ; as , The earth is stationary . The surface of the earth is a plane . Dews fall from the air . Moonlight is cold . The sun rises from the sea upwards . The eye judges of distance and magnitude ...
... Hence such incorrect judg- ments ; as , The earth is stationary . The surface of the earth is a plane . Dews fall from the air . Moonlight is cold . The sun rises from the sea upwards . The eye judges of distance and magnitude ...
Side 13
... Hence a complex term may be implied by either one or two words , if they are respectively resolvable into three . But of the three simple words which form a complex term , the two denoting the subject and predicate a ' A mixed term is ...
... Hence a complex term may be implied by either one or two words , if they are respectively resolvable into three . But of the three simple words which form a complex term , the two denoting the subject and predicate a ' A mixed term is ...
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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...