display all the ideas for this combination of texts
3 ideas
| 6168 | The content of a thought is just the meaning of a sentence [Rowlands] |
| 9190 | A concept is a function mapping objects onto truth-values, if they fall under the concept [Frege, by Dummett] |
| 13665 | Frege took the study of concepts to be part of logic [Frege, by Shapiro] |