Studies in Deductive Logic: A Manual for Students, by W. Stanley JevonsMacmillan and Company, limited, 1896 - 304 sider |
Inni boken
Resultat 1-5 av 41
Side vii
... principles and forms of reasoning which will enter into the thoughts of every hour . In my own classes I have constantly found that the working and solution of logical questions , the examination of arguments and the detection of ...
... principles and forms of reasoning which will enter into the thoughts of every hour . In my own classes I have constantly found that the working and solution of logical questions , the examination of arguments and the detection of ...
Side viii
... principles put before it . The working of problems and the answering of definite questions is the best , if not almost the only , means of ensuring this active exercise of thought . It is possible that at Cambridge mathematical ...
... principles put before it . The working of problems and the answering of definite questions is the best , if not almost the only , means of ensuring this active exercise of thought . It is possible that at Cambridge mathematical ...
Side ix
... principles of reasoning they generally trust to the light of nature . I do not deny that a mind of first - rate ability has con- siderable command of natural logic , which is often greatly improved by a severe course of mathematical ...
... principles of reasoning they generally trust to the light of nature . I do not deny that a mind of first - rate ability has con- siderable command of natural logic , which is often greatly improved by a severe course of mathematical ...
Side xv
... Principle of Substitution . His proposals seem to me to tend towards throwing Formal Logic back into its ante - Boolian con- fusion . = In one point , no doubt , his notation is very elegant , namely , in using an accent as a sign of ...
... Principle of Substitution . His proposals seem to me to tend towards throwing Formal Logic back into its ante - Boolian con- fusion . = In one point , no doubt , his notation is very elegant , namely , in using an accent as a sign of ...
Side xvi
... principle with my own . The developments of the Com- binational Method , as described in the Educational Times ( June , July , and August , 1872 ) , are substantially the same as I had previously published in several papers and books Mr ...
... principle with my own . The developments of the Com- binational Method , as described in the Educational Times ( June , July , and August , 1872 ) , are substantially the same as I had previously published in several papers and books Mr ...
Andre utgaver - Vis alle
Studies in Deductive Logic: A Manual for Students William Stanley Jevons Uten tilgangsbegrensning - 1880 |
Studies in Deductive Logic: A Manual for Students William Stanley Jevons Uten tilgangsbegrensning - 1880 |
Vanlige uttrykk og setninger
A. J. Ellis aBc abC abc ABCD ABCD ABCD angles animals assertion bipeds Camestres CHAPTER combinations conclusion concrete contain carbon contradictory contrapositive converse by limitation Crown 8vo crystals definitions devoid of carbon Elementary Lessons equal equation equivalent example existence express fallacy false falsity figure and mood following propositions Formal Logic fourth figure give Hamilton Hence Illicit Major Illicit Process implies inductive involve jests at scars Laws of Thought Lessons in Logic Logical Alphabet logical force logical relation logicians major premise major term material truth mathematical meaning metals middle term minor term Morgan mortal negative premises negative proposition non-disjunctive obverse possible Principles of Science problem Professor prove pseudo-mood qualities quantity question reasoning second figure singular student subaltern substances syllogistic symbols things third figure Thomson triangles true truly scientific author Undistributed Middle universal negative valid syllogism Xs are Ys
Populære avsnitt
Side 174 - For none of us liveth to himself, and no man dieth to himself. For whether we live, we live unto the Lord; and whether we die, we die unto the Lord : whether we live therefore, or die, we are the Lord's.
Side 244 - I do declare that no foreign prince, person, prelate, state, or potentate hath, or ought to have any jurisdiction, power, superiority, pre-eminence, or authority, ecclesiastical or spiritual, within this realm; so help me God.
Side 29 - To gild refined gold, to paint the lily, To throw a perfume on the violet, To smooth the ice, or add another hue Unto the rainbow, or with taper-light To seek the beauteous eye of heaven to garnish, Is wasteful, and ridiculous excess.
Side 78 - 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.
Side 82 - Now these things were our examples, to the intent we should not lust after evil things, as they also lusted.
Side 29 - All places that the eye of heaven visits Are to a wise man ports and happy havens. Teach thy necessity to reason thus ; There is no virtue like necessity.
Side 61 - If a straight line meet two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles...
Side 73 - Barbara, Celarent, Darii, Ferioque, prioris ; Cesare, Camestres, Festino, Baroko, secundae ; Tertia, Darapti, Disamis, Datisi, Felapton, Bokardo, Ferison, habet ; Quarta insuper addit Bramantip, Camenes, Dimaris, Fesapo, Fresison.
Side 26 - Whosoever is delighted in solitude is either a wild beast or a god. For it is most true that a natural and secret hatred and aversation towards society in any man hath somewhat of the savage beast ; but it is most untrue that it should have any character at all of the divine nature except it proceed, not out of a pleasure in solitude, but out of a love and...