4 ideas
16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
18284 | Particulars can be verified or falsified, but general statements can only be falsified (conclusively) [Popper] |
7845 | When we need to do something, we depute an inner servant to remind us of it [Proust] |