4 ideas
10152 | Set theory and logic are fairy tales, but still worth studying [Tarski] |
10180 | Mathematicians do not study objects, but relations between objects [Poincaré] |
10151 | I am a deeply convinced nominalist [Tarski] |
16745 | No one even knows the nature and properties of a fly - why it has that colour, or so many feet [Bacon,R] |