An Introduction to General LogicLongmans, Green, 1892 - 283 oldal |
Részletek a könyvből
1 - 5 találat összesen 33 találatból.
v. oldal
... that I have attempted to give . But for conveni- ence of reference , a brief account of such of these as are generally included in elementary text - books is contained either in the Notes which follow Section XIX . PREFACE . V.
... that I have attempted to give . But for conveni- ence of reference , a brief account of such of these as are generally included in elementary text - books is contained either in the Notes which follow Section XIX . PREFACE . V.
1. oldal
... give some justification , alike for our Belief and for our Disbelief . If we believe any state- ment , we can only justify our belief by bringing forward other statements ; if we disbelieve any state- ment , the only method open to us ...
... give some justification , alike for our Belief and for our Disbelief . If we believe any state- ment , we can only justify our belief by bringing forward other statements ; if we disbelieve any state- ment , the only method open to us ...
9. oldal
... give some information about the thing or things indicated by S. What is indicated by S may be either a Subject of Attributes or an Attribute of some Subject . When a name is used alone as S or P ELEMENTS OF CATEGORICAL PROPOSITIONS . 9.
... give some information about the thing or things indicated by S. What is indicated by S may be either a Subject of Attributes or an Attribute of some Subject . When a name is used alone as S or P ELEMENTS OF CATEGORICAL PROPOSITIONS . 9.
39. oldal
... give us a proposition of this form- Some ( 6-1 ) = any ( 2 + 3 ) , which would not be valid for the reason which pre- vented our accepting Any ( 2 + 3 ) = any ( 6-1 ) . We might have or Some ( 2 + 3 ) = some ( 6-1 ) , These ( 2 + 3 ) ...
... give us a proposition of this form- Some ( 6-1 ) = any ( 2 + 3 ) , which would not be valid for the reason which pre- vented our accepting Any ( 2 + 3 ) = any ( 6-1 ) . We might have or Some ( 2 + 3 ) = some ( 6-1 ) , These ( 2 + 3 ) ...
52. oldal
... give up hope- ( 3 ) X or Y is P ; Colin or Robin is coming- ( 4 ) X is Qor X is T- ( 5 ) P is S or S is not P. ( 4 ) would generally be expressed ( when significant terms are used ) in the same form as ( 2 ) , but this would be in order ...
... give up hope- ( 3 ) X or Y is P ; Colin or Robin is coming- ( 4 ) X is Qor X is T- ( 5 ) P is S or S is not P. ( 4 ) would generally be expressed ( when significant terms are used ) in the same form as ( 2 ) , but this would be in order ...
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Gyakori szavak és kifejezések
Absolute adjective Alternative Propositions angles animal Antecedent application Arguments assertion Attribute Names best policy Bi-terminal Terms called Cate Categorical Proposition Categorical Syllogism characteristics Class Propositions class-name Classification Cloven-hoofed colour common Conclusion connection Contraposition Contraverse Conversion Copula corresponding defined Definition distinct Division Eduction elements equal equivalent Eversions expressed Extraversion flower Formal FORMAL FALLACIES G is H Genus gism gorical Identity in Diversity Immediate Inference implied indicated Induction inseparable instance Interdependence is-not Q justify Law of Identity Logic meaning Mediate Inference Method of Agreement Method of Difference Middle Term Minor Premiss Names e.g. negative not-A not-Q oaks objects Obversion ordinary particular plural Predicate Predicate-name Principle Proper Names quadrupeds Quantification quantity rational creatures reduces referred relation Relative Categorical Retroverse scarlet scentless SECTION signification similar Subject-name Subject-Term Subjects of Attributes SUBVERSIONS Term-Indicator Term-name thing tion tive tree triangle true Uni-terminal unquantificated violet whole words
Népszerű szakaszok
234. oldal - If all the year were playing holidays, To sport would be as tedious as to work...
225. oldal - Whatever phenomenon varies in any manner whenever another phenomenon varies in some particular manner, is either a cause or an effect of that phenomenon, or is connected with it through some fact of causation.
224. oldal - 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.
254. oldal - Upon the same base, and on the same side of it, there cannot be two triangles, that have their sides which are terminated in one extremity of the base equal to one another, and likewise those which are terminated in the other extremity, equal to one another.
252. oldal - A man that hath no virtue in himself ever envieth virtue in others. For men's minds will either feed upon their own good, or upon others...
224. oldal - If an instance in which the phenomenon under investigation occurs, and an instance in which it does not occur, have every circumstance in common save one, that one occurring only in the former ; the circumstance in which alone the two instances differ is the effect or the cause, or an indispensable part of the cause, of the phenomenon.
225. oldal - Subduct from any phenomenon such part as is known by previous inductions to be the effect of certain antecedents...
224. oldal - If tWO or more instances in which the phenomenon occurs have only one circumstance in common, while two or more instances in which it does not occur have nothing in common save the absence of that circumstance, the circumstances in which alone the two sets of instances differ is the effect, or the cause, or an indispensable part of the cause, of the phenomenon.
230. oldal - On the Syllogism." Wm. P. Montague, Ways of Knowing, pp. 93 to 99. CHAPTER V: HYPOTHETICAL, ALTERNATIVE, AND DISJUNCTIVE SYLLOGISMS 1. Examine the following: a. If- all men were capable of perfection, some would have attained it. But no men have attained perfection. .'. No men are capable of perfection. b. If you needed food, I would give you money. But since you do not care to work, you cannot need food. .'. I will give you no money. 2. What may be inferred from the following? a. He always stays...
260. oldal - ... exemplary.' I felt it so, the first time I saw the miracle, as it appeared to me; but I thought so much more, a year or two after, when a lady, to whom he had sacrificed some very precious time, on the supposition that she understood as much as she assumed to do, finished by saying 'Now, Mr. Babbage, there is only one thing more that I want to know. If you put the question in wrong, will the answer come out right?