Combining Texts

All the ideas for 'Mahaprajnaparamitashastra', 'works' and 'A Short History of German Philosophy'

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8 ideas

1. Philosophy / E. Nature of Metaphysics / 3. Metaphysical Systems

22820

Early Romantics sought a plurality of systems, in a quest for freedom [Hösle]

5. Theory of Logic / A. Overview of Logic / 2. History of Logic

11022

Gentzen introduced a natural deduction calculus (NK) in 1934 [Gentzen, by Read]

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

11065

The inferential role of a logical constant constitutes its meaning [Gentzen, by Hanna]

11023

The logical connectives are 'defined' by their introduction rules [Gentzen]

11213

Each logical symbol has an 'introduction' rule to define it, and hence an 'elimination' rule [Gentzen]

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / g. Incompleteness of Arithmetic

10067

Gentzen proved the consistency of arithmetic from assumptions beyond arithmetic [Gentzen, by Musgrave]

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

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

25. Social Practice / E. Policies / 5. Education / d. Study of history

22819

In the 18th century history came to be seen as progressive, rather than cyclical [Hösle]