display all the ideas for this combination of texts
4 ideas
8686 | Boole made logic more mathematical, with algebra, quantifiers and probability [Boole, by Friend] |
8078 | Modus ponens is one of five inference rules identified by the Stoics [Chrysippus, by Devlin] |
6023 | Every proposition is either true or false [Chrysippus, by Cicero] |
22277 | Boole's method was axiomatic, achieving economy, plus multiple interpretations [Boole, by Potter] |