Combining Texts

All the ideas for 'Science and Method', 'Treatise of Freewill' and 'Frege'

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3 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

7726	Aristotelian logic dealt with inferences about concepts, and there were also proposition inferences [Weiner]

6. Mathematics / A. Nature of Mathematics / 2. Geometry

10245

One geometry cannot be more true than another [Poincaré]

23. Ethics / F. Existentialism / 6. Authentic Self

6231	There is a self-determing power in each person, which makes them what they are [Cudworth]