display all the ideas for this combination of texts
4 ideas
8078 | Modus ponens is one of five inference rules identified by the Stoics [Chrysippus, by Devlin] |
23196 | Logic is a fiction, which invents the view that one thought causes another [Nietzsche] |
6023 | Every proposition is either true or false [Chrysippus, by Cicero] |
4730 | For Aristotle, the subject-predicate structure of Greek reflected a substance-accident structure of reality [Aristotle, by O'Grady] |