6 ideas
13418 | The old problems with the axiom of choice are probably better ascribed to the law of excluded middle [Parsons,C] |
13419 | If functions are transfinite objects, finitists can have no conception of them [Parsons,C] |
13417 | If a mathematical structure is rejected from a physical theory, it retains its mathematical status [Parsons,C] |
2614 | Modern phenomenalism holds that objects are logical constructions out of sense-data [Ayer] |
9155 | An a priori proof is independent of experience [Leibniz] |
2615 | The concept of sense-data allows us to discuss appearances without worrying about reality [Ayer] |