Combining Texts

All the ideas for 'Law and Causality', 'Frege' and 'On Plural Reference and Set Theory'

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7 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

7726	Aristotelian logic dealt with inferences about concepts, and there were also proposition inferences [Weiner]

5. Theory of Logic / F. Referring in Logic / 1. Naming / d. Singular terms

10670

A 'singulariser' converts a plural like 'number of' to a syntactically neutral form [Cartwright,H, by Hossack]

10. Modality / B. Possibility / 8. Conditionals / d. Non-truthfunction conditionals

10993

Ramsey's Test: believe the consequent if you believe the antecedent [Ramsey, by Read]

10. Modality / B. Possibility / 8. Conditionals / e. Supposition conditionals

14279

Asking 'If p, will q?' when p is uncertain, then first add p hypothetically to your knowledge [Ramsey]

14. Science / B. Scientific Theories / 8. Ramsey Sentences

6894	Mental terms can be replaced in a sentence by a variable and an existential quantifier [Ramsey]

26. Natural Theory / D. Laws of Nature / 4. Regularities / b. Best system theory

9418	All knowledge needs systematizing, and the axioms would be the laws of nature [Ramsey]

9420	Causal laws result from the simplest axioms of a complete deductive system [Ramsey]