Combining Texts

All the ideas for 'Necessary Existents', 'Mathematical Thought from Ancient to Modern Times' and 'Probabilities of Conditionals'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

5. Theory of Logic / K. Features of Logics / 1. Axiomatisation

17606

Axioms reveal the underlying assumptions, and reveal relationships between different areas [Kline]

10. Modality / B. Possibility / 8. Conditionals / a. Conditionals

14283

A conditional probability does not measure the probability of the truth of any proposition [Lewis, by Edgington]

19. Language / D. Propositions / 3. Concrete Propositions

19216

Propositions (such as 'that dog is barking') only exist if their items exist [Williamson]