display all the ideas for this combination of texts
4 ideas
23189 | Concepts are rough groups of simultaneous sensations [Nietzsche] |
23192 | Concepts don’t match one thing, but many things a little bit [Nietzsche] |
23187 | Whatever their origin, concepts survive by being useful [Nietzsche] |
13475 | The Fregean concept of GREEN is a function assigning true to green things, and false to the rest [Hart,WD] |