A Handbook of LogicHarper, 1961 - 250 עמודים |
מתוך הספר
תוצאות 1-3 מתוך 22
עמוד 86
... RELATIONS We realize that propositions which show a relation of class inclusion or exclusion between the classes signified by the subject and predicate terms form but a part of the large stock of propositional types . Consider the ...
... RELATIONS We realize that propositions which show a relation of class inclusion or exclusion between the classes signified by the subject and predicate terms form but a part of the large stock of propositional types . Consider the ...
עמוד 87
... relation " begat " is intransitive . In examining such relational arguments drawn from ordinary language , we cannot tell by purely formal means whether the relations concerned are transitive or intransi- tive . Familiarity with ...
... relation " begat " is intransitive . In examining such relational arguments drawn from ordinary language , we cannot tell by purely formal means whether the relations concerned are transitive or intransi- tive . Familiarity with ...
עמוד 160
... relation to the rules of ordinary discourse , we are apt to be partial to the law of noncon- tradiction and to grant ... relations , not as descriptions of matters of fact . As Wittgenstein said , " I know nothing about the weather when ...
... relation to the rules of ordinary discourse , we are apt to be partial to the law of noncon- tradiction and to grant ... relations , not as descriptions of matters of fact . As Wittgenstein said , " I know nothing about the weather when ...
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