5 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] |
12735 | Everything has a fixed power, as required by God, and by the possibility of reasoning [Leibniz] |
16079 | De re modal predicates are ambiguous [Lewis, by Rudder Baker] |