3 ideas
8226 | A well-posed problem is a problem solved [Bergson, by Deleuze/Guattari] |
13737 | The empiricist says that metaphysics is meaningless, rather than false [Schlick] |
3299 | In logic identity involves reflexivity (x=x), symmetry (if x=y, then y=x) and transitivity (if x=y and y=z, then x=z) [Baillie] |