display all the ideas for this combination of texts
3 ideas
5335 | Emotions are usually very apt, rather than being non-rational and fickle [Flanagan] |
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] |