5 ideas
8460 | Philosophers have given precise senses to deduction, probability, computability etc [Quine/Ullian] |
21354 | It may be that internal relations like proportion exist, because we directly perceive it [MacBride] |
21353 | Internal relations are fixed by existences, or characters, or supervenience on characters [MacBride] |
21352 | 'Multigrade' relations are those lacking a fixed number of relata [MacBride] |
3214 | The models we use in reasoning may be more like perceptions than like language [Johnson-Laird] |