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Ideas for 'Why coherence is not enough', 'Grundlagen der Arithmetik (Foundations)' and 'Aristotelian commentaries'

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7 ideas

12. Knowledge Sources / A. A Priori Knowledge / 1. Nature of the A Priori

9158	For Frege a priori knowledge derives from general principles, so numbers can't be primitive [Frege]

12. Knowledge Sources / A. A Priori Knowledge / 2. Self-Evidence

8657	Mathematicians just accept self-evidence, whether it is logical or intuitive [Frege]

12. Knowledge Sources / A. A Priori Knowledge / 4. A Priori as Necessities

9352	An a priori truth is one derived from general laws which do not require proof [Frege]

16889

A truth is a priori if it can be proved entirely from general unproven laws [Frege]

12. Knowledge Sources / A. A Priori Knowledge / 8. A Priori as Analytic

2514	Frege tried to explain synthetic a priori truths by expanding the concept of analyticity [Frege, by Katz]

12. Knowledge Sources / B. Perception / 2. Qualities in Perception / b. Primary/secondary

16720

Secondary qualities come from temperaments and proportions of primary qualities [Conimbricense]

12. Knowledge Sources / E. Direct Knowledge / 2. Intuition

16900

Intuitions cannot be communicated [Frege, by Burge]