AN Introduction to LOGIC and SCIENTIFIC METHOD |
תוכן
The Nature of Logical Implication | 3 |
THE ANALYSIS OF PROPOSITIONS | 27 |
Compound Simple and General Propositions | 44 |
זכויות יוצרים | |
65 קטעים אחרים שאינם מוצגים
מהדורות אחרות - הצג הכל
מונחים וביטויים נפוצים
affirmative alternative analysis antecedent antilogism Archimedes argument Aristotle assert assumptions axioms base angles calculus calculus of classes called categorical propositions categorical syllogism compound propositions conclusion connected consequences Consider contains contradictory contrapositive deductive definition demonstrated denoted deny determine dilemma discover discussion disjunctive disjunctive proposition distinct distributed term distribution of terms elements employed enthymemes equivalent evidence examine example expressed fact fallacy figure formal geometry gism Hence hypothesis hypothetical hypothetical syllogism implication independent individuals instances isosceles J. C. Bach knowledge l-class logical principles major premise mathematicians mathematics meaning minor nature negative non-Euclidean geometry objects observed particular possible postulate predicate probability proof properties propo prove question reader reason regarded relation sitions street-cleaners subaltern subject matter Suppose syllogism symbols theorems theory things tion tive triangle truth or falsity universal propositions valid inference valid moods virtue words