5 ideas
9470 | Modal logic is not an extensional language [Parsons,C] |
9469 | Substitutional existential quantifier may explain the existence of linguistic entities [Parsons,C] |
9468 | On the substitutional interpretation, '(∃x) Fx' is true iff a closed term 't' makes Ft true [Parsons,C] |
3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |
3032 | I can form no notion of what the good is [Amphis] |