Combining Texts

All the ideas for 'Sententia on 'De Caelo'', 'reports' and 'Gentzen's Analysis of First-Order Proofs'

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5 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / a. Philosophy as worldly

22101

Philosophy aims to know the truth about the way things are [Aquinas]

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]

23. Ethics / B. Contract Ethics / 2. Golden Rule

7350	The Torah just says: do not do to your neighbour what is hateful to you [Hillel the Elder]