5 ideas
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |
12695 | Epicurean atomists say body is sensible, to distinguish it from space. [Garber] |
6005 | Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley] |
12705 | Epicurean atoms are distinguished by their extreme hardness [Garber] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |