Combining Texts

All the ideas for 'Mahaprajnaparamitashastra', 'Abstract Entities' and 'Gentzen's Analysis of First-Order Proofs'

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8 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 / A. Nature of Existence / 4. Abstract Existence

14592

Some abstract things have a beginning and end, so may exist in time (though not space) [Swoyer]

7. Existence / D. Theories of Reality / 1. Ontologies

14594

Ontologists seek existence and identity conditions, and modal and epistemic status for a thing [Swoyer]

8. Modes of Existence / B. Properties / 1. Nature of Properties

14595

Can properties exemplify other properties? [Swoyer]

9. Objects / A. Existence of Objects / 5. Simples

14593

Quantum field theory suggests that there are, fundamentally, no individual things [Swoyer]

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

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