4 ideas
13536 | Skolem did not believe in the existence of uncountable sets [Skolem] |
15432 | Structural universals might serve as possible worlds [Forrest, by Lewis] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |