A Handbook of LogicHarper, 1961 - 250 עמודים |
מתוך הספר
תוצאות 1-3 מתוך 11
עמוד 98
... Τ Τ Τ TTFF TFTE T F Τ TEFF This truth table may be written in more compact form . Simply write down the expression as a whole ( in this case Pq ) , then write out the truth values of P and q , taken separately , under those letters ...
... Τ Τ Τ TTFF TFTE T F Τ TEFF This truth table may be written in more compact form . Simply write down the expression as a whole ( in this case Pq ) , then write out the truth values of P and q , taken separately , under those letters ...
עמוד 112
... Τ 1 TFFF P T F VFTT - F q ) T Τ F T F F TTT FTFTT At this point we turn back to the left - hand expression in the original statement , “ p · q = ( −p V −q ) . " We know that the truth table for p q is : TT TTFTE F Τ Τ LTTEE TFF F F ...
... Τ 1 TFFF P T F VFTT - F q ) T Τ F T F F TTT FTFTT At this point we turn back to the left - hand expression in the original statement , “ p · q = ( −p V −q ) . " We know that the truth table for p q is : TT TTFTE F Τ Τ LTTEE TFF F F ...
עמוד 117
... Τ f 744 T T T T T T T Τ Τ Τ F T T F F FT T + TF FT T T CHIGAN no case in which the truth value of the premises is hat of the conclusion F. Hence the argument is onsider the following argument : " If you love me , t to marry me . Either ...
... Τ f 744 T T T T T T T Τ Τ Τ F T T F F FT T + TF FT T T CHIGAN no case in which the truth value of the premises is hat of the conclusion F. Hence the argument is onsider the following argument : " If you love me , t to marry me . Either ...
תוכן
What is logic? I CHIGAN | 13 |
Inferences from simple propositions | 37 |
The syllogism II | 70 |
זכויות יוצרים | |
7 קטעים אחרים שאינם מוצגים
מהדורות אחרות - הצג הכל
מונחים וביטויים נפוצים
affirmative affirming the consequent alternation analytic antecedent antilogism argue argument Aristotle assert axioms called categorical syllogisms cats causal CHIGAN class calculus classical logic classical logicians conclusion construct contradictory deductive system definition enthymemes example expression F F F figure formal logic formalist formula girls Gödel's proof grampuses Hence Id.S Id.T implies q inductive inference invalid large number law of noncontradiction least logical machines main column major premise material equivalence mathematics means method MICHIGAN Mill's Mill's methods minor negation negative notation number of instances obverse Ɔ q paradox particular postulates predicate term principle probability propositional calculus prove PV q q is true question relation rule sorites statements subject term substitution superaltern Suppose syllogistic symbolic tautology theorem things tion tive truth functions truth table truth values undistributed UNIVERS universal valid variables Venn diagrams Τ Τ