6 ideas
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] |
16635 | Incorporeal substances are powers or forces [Descartes, by Pasnau] |
13132 | A snowball's haecceity is the property of being identical with itself [Plantinga, by Westerhoff] |
16684 | Impenetrability only belongs to the essence of extension [Descartes] |