A Handbook of LogicHarper, 1961 - 250 עמודים |
מתוך הספר
תוצאות 1-3 מתוך 13
עמוד 1
... connection between a given piece of infor- mation and another piece of information concluded from it is a necessary connection . In a valid deductive argument , if the premises are true , the conclusion must be true . If no ballet ...
... connection between a given piece of infor- mation and another piece of information concluded from it is a necessary connection . In a valid deductive argument , if the premises are true , the conclusion must be true . If no ballet ...
עמוד 2
... connection between an item of information and another item inferred from it is not a logically necessary connection . From observation of a great many Siamese cats , I conclude that all such cats have blue eyes . But this inductive ...
... connection between an item of information and another item inferred from it is not a logically necessary connection . From observation of a great many Siamese cats , I conclude that all such cats have blue eyes . But this inductive ...
עמוד 101
... connection with each other . However , even in ordinary conversation there are occa- sions when we seem to assert a noncausal relationship of implication between an antecedent and a consequent . In John Gay's The Beggar's Opera , Lucy ...
... connection with each other . However , even in ordinary conversation there are occa- sions when we seem to assert a noncausal relationship of implication between an antecedent and a consequent . In John Gay's The Beggar's Opera , Lucy ...
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