5 ideas
14082 | No sortal could ever exactly pin down which set of particles count as this 'cup' [Schaffer,J] |
14081 | Identities can be true despite indeterminate reference, if true under all interpretations [Schaffer,J] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
18202 | The concept of a field gradually replaced the substances in explaining relations between charges [Einstein/Infeld] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |