4 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
8209 | Part of the folk concept of qualia is what makes recognition and comparison possible [Lewis] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |