4 ideas
13342 | Carnap defined consequence by contradiction, but this is unintuitive and changes with substitution [Tarski on Carnap] |
13251 | Each person is free to build their own logic, just by specifying a syntax [Carnap] |
14280 | The probability of two events is the first probability times the second probability assuming the first [Bayes] |
6017 | Nomos is king [Pindar] |