5 ideas
9992 | The 'extension of a concept' in general may be quantitatively completely indeterminate [Cantor] |
8698 | Modal structuralism says mathematics studies possible structures, which may or may not be actualised [Hellman, by Friend] |
9557 | Statements of pure mathematics are elliptical for a sort of modal conditional [Hellman, by Chihara] |
10263 | Modal structuralism can only judge possibility by 'possible' models [Shapiro on Hellman] |
17722 | The concept 'red' is tied to what actually individuates red things [Peacocke] |