3 ideas
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
9992 | The 'extension of a concept' in general may be quantitatively completely indeterminate [Cantor] |
7091 | The argument from analogy is not a strong inference, since the other being might be an actor or a robot [Grayling] |