Combining Texts

All the ideas for 'works', 'Causation' and 'Letters to Russell'

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7 ideas

4. Formal Logic / E. Nonclassical Logics / 5. Relevant Logic
8720 A logic is 'relevant' if premise and conclusion are connected, and 'paraconsistent' allows contradictions [Priest,G, by Friend]
6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / g. Real numbers
18253 I wish to go straight from cardinals to reals (as ratios), leaving out the rationals [Frege]
6. Mathematics / C. Sources of Mathematics / 6. Logicism / a. Early logicism
18166 The loss of my Rule V seems to make foundations for arithmetic impossible [Frege]
7. Existence / D. Theories of Reality / 8. Facts / a. Facts
8386 Events are picked out by descriptions, and facts by whole sentences [Crane]
9. Objects / A. Existence of Objects / 2. Abstract Objects / c. Modern abstracta
18269 Logical objects are extensions of concepts, or ranges of values of functions [Frege]
26. Natural Theory / C. Causation / 4. Naturalised causation
8387 A cause has its effects in virtue of its properties [Crane]
26. Natural Theory / C. Causation / 9. General Causation / a. Constant conjunction
8384 The regularity theory explains a causal event by other items than the two that are involved [Crane]