8 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] |
15642 | If kinds depend only on what can be observed, many underlying essences might produce the same kind [Eagle] |
15643 | Nominal essence mistakenly gives equal weight to all underlying properties that produce appearances [Eagle] |
15645 | Nominal essence are the observable properties of things [Eagle] |
16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |
15641 | Kinds are fixed by the essential properties of things - the properties that make it that kind of thing [Eagle] |