4 ideas
18832 | Mathematical statements and entities that result from an infinite process must lack a truth-value [Dummett] |
19387 | Hypotheses come from induction, which is comparison of experiences [Leibniz] |
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] |