5 ideas
15923 | Poincaré rejected the actual infinite, claiming definitions gave apparent infinity to finite objects [Poincaré, by Lavine] |
16597 | Quantity is the capacity to be divided [Digby] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
16731 | Colours arise from the rarity, density and mixture of matter [Digby] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |