7 ideas
10580 | Mathematics is both necessary and a priori because it really consists of logical truths [Yablo] |
10579 | Putting numbers in quantifiable position (rather than many quantifiers) makes expression easier [Yablo] |
10577 | Concrete objects have few essential properties, but properties of abstractions are mostly essential [Yablo] |
10578 | We are thought to know concreta a posteriori, and many abstracta a priori [Yablo] |
13432 | The essence of a circle is the equality of its radii [Leibniz] |
22013 | Subjects distinguish representations, as related both to subject and object [Reinhold] |
12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |