8 ideas
18812 | Split out the logical vocabulary, make an assignment to the rest. It's logical if premises and conclusion match [Tarski, by Rumfitt] |
13344 | X follows from sentences K iff every model of K also models X [Tarski] |
13343 | A 'model' is a sequence of objects which satisfies a complete set of sentential functions [Tarski] |
16210 | Humean supervenience says the world is just a vast mosaic of qualities in space-time [Lewis] |
13345 | Sentences are 'analytical' if every sequence of objects models them [Tarski] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
9426 | The world is just a vast mosaic of little matters of local particular fact [Lewis] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |