Combining Texts

All the ideas for 'Frege's Theory of Numbers', 'fragments/reports' and 'The Concept of Logical Consequence'

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9 ideas

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

18812

Split out the logical vocabulary, make an assignment to the rest. It's logical if premises and conclusion match [Tarski, by Rumfitt]

5. Theory of Logic / B. Logical Consequence / 4. Semantic Consequence |=

13344

X follows from sentences K iff every model of K also models X [Tarski]

5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models

13343

A 'model' is a sequence of objects which satisfies a complete set of sentential functions [Tarski]

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / c. Counting procedure

17447

Parsons says counting is tagging as first, second, third..., and converting the last to a cardinal [Parsons,C, by Heck]

19. Language / E. Analyticity / 1. Analytic Propositions

13345

Sentences are 'analytical' if every sequence of objects models them [Tarski]

23. Ethics / C. Virtue Theory / 1. Virtue Theory / a. Nature of virtue

6012	We must choose in which of the virtues we wish to excel [Panaetius]

23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / b. Living naturally

6013	Panaetius said we should live according to our natural starting-points [Panaetius, by Asmis]

23. Ethics / C. Virtue Theory / 3. Virtues / d. Courage

6014	Panaetius identified courage with great-mindedness, preferring civic courage to military [Panaetius, by Asmis]

29. Religion / D. Religious Issues / 2. Immortality / a. Immortality

5888	Souls are born, since they are sensitive and inherited, so they must perish [Panaetius, by Cicero]