7 ideas
10779 | A comprehension axiom is 'predicative' if the formula has no bound second-order variables [Linnebo] |
10781 | A 'pure logic' must be ontologically innocent, universal, and without presuppositions [Linnebo] |
10783 | Plural quantification depends too heavily on combinatorial and set-theoretic considerations [Linnebo] |
10778 | Can second-order logic be ontologically first-order, with all the benefits of second-order? [Linnebo] |
9226 | If mathematical theories conflict, it may just be that they have different subject matter [Field,H] |
10782 | The modern concept of an object is rooted in quantificational logic [Linnebo] |
12709 | Motion is not absolute, but consists in relation [Leibniz] |