Combining Texts

All the ideas for 'fragments/reports', 'Aesthetica' and 'Gentzen's Analysis of First-Order Proofs'

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

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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]

21. Aesthetics / A. Aesthetic Experience / 1. Aesthetics

8063	Baumgarten founded aesthetics in 1750 [Baumgarten, by Tolstoy]

21. Aesthetics / B. Nature of Art / 2. Art as Form

8118	Beauty is an order between parts, and in relation to the whole [Baumgarten, by Tolstoy]

22. Metaethics / C. The Good / 1. Goodness / b. Types of good

8117	Perfection comes through the senses (Beauty), through reason (Truth), and through moral will (Good) [Baumgarten, by Tolstoy]

25. Social Practice / E. Policies / 5. Education / b. Education principles

13304

Learned men gain more in one day than others do in a lifetime [Posidonius]

27. Natural Reality / D. Time / 1. Nature of Time / d. Time as measure

20820

Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus]