6 ideas
10304 | Very few things in set theory remain valid in intuitionist mathematics [Bernays] |
10303 | Restricted Platonism is just an ideal projection of a domain of thought [Bernays] |
10306 | Mathematical abstraction just goes in a different direction from logic [Bernays] |
16587 | Prime matter is halfway between non-existence and existence [Averroes] |
20328 | A thing is only seen as art in an 'artworld', which has a theory and a history [Danto] |
20441 | An ordinary object can be a work of art, but only if some theory of art supports it [Danto] |