4 ideas
10053 | Geometrical axioms imply the propositions, but the former may not be true [Russell] |
10052 | Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave] |
16627 | If you remove the accidents from a horse and a lion, the intellect can't tell them apart [Francis of Marchia] |
1558 | Clearly the gods ignore human affairs, or they would have given us justice [Thrasymachus] |