7 ideas
12220 | Is it the sentence-token or the sentence-type that has a logical form? [Fine,K] |
12222 | Substitutional quantification is referential quantification over expressions [Fine,K] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
21730 | A 'field' is a property with a magnitude, distributed across all of space and time [Baggott] |
21731 | Fields can be 'scalar', or 'vector', or 'tensor', or 'spinor' [Baggott] |
21732 | The current standard model requires 61 particles [Baggott] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |