Combining Texts

All the ideas for 'Mahaprajnaparamitashastra', 'Does Ontology Rest on a Mistake?' and 'Gentzen's Analysis of First-Order Proofs'

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

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7 ideas

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

13831

Logic is based on transitions between sentences [Prawitz]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

13825

Natural deduction introduction rules may represent 'definitions' of logical connectives [Prawitz]

5. Theory of Logic / H. Proof Systems / 4. Natural Deduction

13823

In natural deduction, inferences are atomic steps involving just one logical constant [Prawitz]

7. Existence / D. Theories of Reality / 7. Fictionalism

19489

For me, fictions are internally true, without a significant internal or external truth-value [Yablo]

19490

Make-believe can help us to reason about facts and scientific procedures [Yablo]

19491

'The clouds are angry' can only mean '...if one were attributing emotions to clouds' [Yablo]

23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues

7903	The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna]