4 ideas
8923 | Numbers are identified by their main properties and relations, involving the successor function [MacBride] |
8926 | For mathematical objects to be positions, positions themselves must exist first [MacBride] |
11052 | Psychological logic can't distinguish justification from causes of a belief [Frege] |
22237 | The Greeks had a single word meaning both 'beautiful' and 'good' [Pormann] |