6 ideas
17879 | Axiomatising set theory makes it all relative [Skolem] |
17878 | If a 1st-order proposition is satisfied, it is satisfied in a denumerably infinite domain [Skolem] |
17880 | Integers and induction are clear as foundations, but set-theory axioms certainly aren't [Skolem] |
17881 | Mathematician want performable operations, not propositions about objects [Skolem] |
22073 | The basis of philosophy is the Self prior to experience, where it is the essence of freedom [Schelling] |
17722 | The concept 'red' is tied to what actually individuates red things [Peacocke] |